Finding the Third Proportional to 14,561,310 and 31,664,156

Step by Step Solution

1. Step 1: Write the proportion equation
   14,561,310 : 31,664,156 = 31,664,156 : x
2. Step 2: Convert to fraction form
   14,561,310/31,664,156 = 31,664,156/x
3. Step 3: Cross multiply
   14,561,310x = 31,664,156 × 31,664,156
4. Step 4: Simplify right side
   14,561,310x = 1,002,618,775,192,336
5. Step 5: Solve for x
   x = 1,002,618,775,192,336/14,561,310
6. Step 6: Final answer
   x = 68,854,984.56