Finding the Third Proportional to 14,542.88 and 31,809.38

Step by Step Solution

1. Step 1: Write the proportion equation
   14,542.88 : 31,809.38 = 31,809.38 : x
2. Step 2: Convert to fraction form
   14,542.88/31,809.38 = 31,809.38/x
3. Step 3: Cross multiply
   14,542.88x = 31,809.38 × 31,809.38
4. Step 4: Simplify right side
   14,542.88x = 1,011,836,337.89
5. Step 5: Solve for x
   x = 1,011,836,337.89/14,542.88
6. Step 6: Final answer
   x = 69,576.09