Finding the Third Proportional to 14,489.38 and 30,892.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,489.38 : 30,892.56 = 30,892.56 : x
2. Step 2: Convert to fraction form
   14,489.38/30,892.56 = 30,892.56/x
3. Step 3: Cross multiply
   14,489.38x = 30,892.56 × 30,892.56
4. Step 4: Simplify right side
   14,489.38x = 954,350,417.82
5. Step 5: Solve for x
   x = 954,350,417.82/14,489.38
6. Step 6: Final answer
   x = 65,865.53