Finding the Third Proportional to 69,729,914 and 152,015,134

Step by Step Solution

1. Step 1: Write the proportion equation
   69,729,914 : 152,015,134 = 152,015,134 : x
2. Step 2: Convert to fraction form
   69,729,914/152,015,134 = 152,015,134/x
3. Step 3: Cross multiply
   69,729,914x = 152,015,134 × 152,015,134
4. Step 4: Simplify right side
   69,729,914x = 23,108,600,965,037,956
5. Step 5: Solve for x
   x = 23,108,600,965,037,956/69,729,914
6. Step 6: Final answer
   x = 331,401,541.17