Finding the Third Proportional to 14,385.38 and 31,266.56

Step by Step Solution

1. Step 1: Write the proportion equation
   14,385.38 : 31,266.56 = 31,266.56 : x
2. Step 2: Convert to fraction form
   14,385.38/31,266.56 = 31,266.56/x
3. Step 3: Cross multiply
   14,385.38x = 31,266.56 × 31,266.56
4. Step 4: Simplify right side
   14,385.38x = 977,597,930.57
5. Step 5: Solve for x
   x = 977,597,930.57/14,385.38
6. Step 6: Final answer
   x = 67,957.76