Finding the Third Proportional to 14,285.11 and 31,339.41

Step by Step Solution

1. Step 1: Write the proportion equation
   14,285.11 : 31,339.41 = 31,339.41 : x
2. Step 2: Convert to fraction form
   14,285.11/31,339.41 = 31,339.41/x
3. Step 3: Cross multiply
   14,285.11x = 31,339.41 × 31,339.41
4. Step 4: Simplify right side
   14,285.11x = 982,158,384.10
5. Step 5: Solve for x
   x = 982,158,384.10/14,285.11
6. Step 6: Final answer
   x = 68,754.00