Finding the Third Proportional to 14,540.50 and 31,385

Step by Step Solution

1. Step 1: Write the proportion equation
   14,540.50 : 31,385 = 31,385 : x
2. Step 2: Convert to fraction form
   14,540.50/31,385 = 31,385/x
3. Step 3: Cross multiply
   14,540.50x = 31,385 × 31,385
4. Step 4: Simplify right side
   14,540.50x = 985,018,225
5. Step 5: Solve for x
   x = 985,018,225/14,540.50
6. Step 6: Final answer
   x = 67,743.08