Finding the Third Proportional to 2,051,931,165 and 4,160,959,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,051,931,165 : 4,160,959,711.50 = 4,160,959,711.50 : x
2. Step 2: Convert to fraction form
   2,051,931,165/4,160,959,711.50 = 4,160,959,711.50/x
3. Step 3: Cross multiply
   2,051,931,165x = 4,160,959,711.50 × 4,160,959,711.50
4. Step 4: Simplify right side
   2,051,931,165x = 17,313,585,720,726,163,456
5. Step 5: Solve for x
   x = 17,313,585,720,726,163,456/2,051,931,165
6. Step 6: Final answer
   x = 8,437,702,987.33