Finding the Third Proportional to 14,443.31 and 31,042.41

Step by Step Solution

1. Step 1: Write the proportion equation
   14,443.31 : 31,042.41 = 31,042.41 : x
2. Step 2: Convert to fraction form
   14,443.31/31,042.41 = 31,042.41/x
3. Step 3: Cross multiply
   14,443.31x = 31,042.41 × 31,042.41
4. Step 4: Simplify right side
   14,443.31x = 963,630,985.79
5. Step 5: Solve for x
   x = 963,630,985.79/14,443.31
6. Step 6: Final answer
   x = 66,718.14