Finding the Third Proportional to 14,581.13 and 31,404.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,581.13 : 31,404.38 = 31,404.38 : x
2. Step 2: Convert to fraction form
   14,581.13/31,404.38 = 31,404.38/x
3. Step 3: Cross multiply
   14,581.13x = 31,404.38 × 31,404.38
4. Step 4: Simplify right side
   14,581.13x = 986,234,769.14
5. Step 5: Solve for x
   x = 986,234,769.14/14,581.13
6. Step 6: Final answer
   x = 67,637.77