Finding the Third Proportional to 2,403,248,123,912 and 5,155,366,981,005

Step by Step Solution

1. Step 1: Write the proportion equation
   2,403,248,123,912 : 5,155,366,981,005 = 5,155,366,981,005 : x
2. Step 2: Convert to fraction form
   2,403,248,123,912/5,155,366,981,005 = 5,155,366,981,005/x
3. Step 3: Cross multiply
   2,403,248,123,912x = 5,155,366,981,005 × 5,155,366,981,005
4. Step 4: Simplify right side
   2,403,248,123,912x = 26,577,808,708,836,607,397,986,304
5. Step 5: Solve for x
   x = 26,577,808,708,836,607,397,986,304/2,403,248,123,912
6. Step 6: Final answer
   x = 11,059,119,715,684.34