Finding the Third Proportional to 2,403,248,123,931.90 and 5,155,366,981,041.80

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,248,123,931.90 : 5,155,366,981,041.80 = 5,155,366,981,041.80 : x
2. Step 2: Convert to fraction form
   2,403,248,123,931.90/5,155,366,981,041.80 = 5,155,366,981,041.80/x
3. Step 3: Cross multiply
   2,403,248,123,931.90x = 5,155,366,981,041.80 × 5,155,366,981,041.80
4. Step 4: Simplify right side
   2,403,248,123,931.90x = 26,577,808,709,216,041,988,784,128
5. Step 5: Solve for x
   x = 26,577,808,709,216,041,988,784,128/2,403,248,123,931.90
6. Step 6: Final answer
   x = 11,059,119,715,750.65