Finding the Third Proportional to 504,332,421 and 791,077,066.50

Step by Step Solution

1. Step 1: Write the proportion equation
   504,332,421 : 791,077,066.50 = 791,077,066.50 : x
2. Step 2: Convert to fraction form
   504,332,421/791,077,066.50 = 791,077,066.50/x
3. Step 3: Cross multiply
   504,332,421x = 791,077,066.50 × 791,077,066.50
4. Step 4: Simplify right side
   504,332,421x = 625,802,925,142,245,376
5. Step 5: Solve for x
   x = 625,802,925,142,245,376/504,332,421
6. Step 6: Final answer
   x = 1,240,854,046.03