Finding the Third Proportional to 152,796,597.75 and 331,432,411.50

Step by Step Solution

1. Step 1: Write the proportion equation
   152,796,597.75 : 331,432,411.50 = 331,432,411.50 : x
2. Step 2: Convert to fraction form
   152,796,597.75/331,432,411.50 = 331,432,411.50/x
3. Step 3: Cross multiply
   152,796,597.75x = 331,432,411.50 × 331,432,411.50
4. Step 4: Simplify right side
   152,796,597.75x = 109,847,443,392,705,328
5. Step 5: Solve for x
   x = 109,847,443,392,705,328/152,796,597.75
6. Step 6: Final answer
   x = 718,912,888.18