Finding the Third Proportional to 69,729,908 and 152,015,124

Step by Step Solution

1. Step 1: Write the proportion equation
   69,729,908 : 152,015,124 = 152,015,124 : x
2. Step 2: Convert to fraction form
   69,729,908/152,015,124 = 152,015,124/x
3. Step 3: Cross multiply
   69,729,908x = 152,015,124 × 152,015,124
4. Step 4: Simplify right side
   69,729,908x = 23,108,597,924,735,376
5. Step 5: Solve for x
   x = 23,108,597,924,735,376/69,729,908
6. Step 6: Final answer
   x = 331,401,526.08