Finding the Third Proportional to 69,729,922.50 and 152,015,160

Step by Step Solution

1. Step 1: Write the proportion equation
   69,729,922.50 : 152,015,160 = 152,015,160 : x
2. Step 2: Convert to fraction form
   69,729,922.50/152,015,160 = 152,015,160/x
3. Step 3: Cross multiply
   69,729,922.50x = 152,015,160 × 152,015,160
4. Step 4: Simplify right side
   69,729,922.50x = 23,108,608,869,825,600
5. Step 5: Solve for x
   x = 23,108,608,869,825,600/69,729,922.50
6. Step 6: Final answer
   x = 331,401,614.13