Finding the Third Proportional to 14,588,109 and 31,438,665

Step by Step Solution

1. Step 1: Write the proportion equation
   14,588,109 : 31,438,665 = 31,438,665 : x
2. Step 2: Convert to fraction form
   14,588,109/31,438,665 = 31,438,665/x
3. Step 3: Cross multiply
   14,588,109x = 31,438,665 × 31,438,665
4. Step 4: Simplify right side
   14,588,109x = 988,389,656,982,225
5. Step 5: Solve for x
   x = 988,389,656,982,225/14,588,109
6. Step 6: Final answer
   x = 67,753,103.37