Finding the Third Proportional to 152,796,592.50 and 331,432,402.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,796,592.50 : 331,432,402.50 = 331,432,402.50 : x
2. Step 2: Convert to fraction form
   152,796,592.50/331,432,402.50 = 331,432,402.50/x
3. Step 3: Cross multiply
   152,796,592.50x = 331,432,402.50 × 331,432,402.50
4. Step 4: Simplify right side
   152,796,592.50x = 109,847,437,426,922,000
5. Step 5: Solve for x
   x = 109,847,437,426,922,000/152,796,592.50
6. Step 6: Final answer
   x = 718,912,873.84