Finding the Third Proportional to 14,796.38 and 31,440.75

Step by Step Solution

1. Step 1: Write the proportion equation
   14,796.38 : 31,440.75 = 31,440.75 : x
2. Step 2: Convert to fraction form
   14,796.38/31,440.75 = 31,440.75/x
3. Step 3: Cross multiply
   14,796.38x = 31,440.75 × 31,440.75
4. Step 4: Simplify right side
   14,796.38x = 988,520,760.56
5. Step 5: Solve for x
   x = 988,520,760.56/14,796.38
6. Step 6: Final answer
   x = 66,808.31