Finding the Third Proportional to 14,723,877 and 31,494,789

Step by Step Solution

1. Step 1: Write the proportion equation
   14,723,877 : 31,494,789 = 31,494,789 : x
2. Step 2: Convert to fraction form
   14,723,877/31,494,789 = 31,494,789/x
3. Step 3: Cross multiply
   14,723,877x = 31,494,789 × 31,494,789
4. Step 4: Simplify right side
   14,723,877x = 991,921,734,154,521
5. Step 5: Solve for x
   x = 991,921,734,154,521/14,723,877
6. Step 6: Final answer
   x = 67,368,243.71