Finding the Third Proportional to 231,897,952.69 and 479,937,560.06

Step by Step Solution

1. Step 1: Write the proportion equation
   231,897,952.69 : 479,937,560.06 = 479,937,560.06 : x
2. Step 2: Convert to fraction form
   231,897,952.69/479,937,560.06 = 479,937,560.06/x
3. Step 3: Cross multiply
   231,897,952.69x = 479,937,560.06 × 479,937,560.06
4. Step 4: Simplify right side
   231,897,952.69x = 230,340,061,558,745,792
5. Step 5: Solve for x
   x = 230,340,061,558,745,792/231,897,952.69
6. Step 6: Final answer
   x = 993,281,997.06