Finding the Third Proportional to 17,658.32 and 31,395.41

Step by Step Solution

1. Step 1: Write the proportion equation
   17,658.32 : 31,395.41 = 31,395.41 : x
2. Step 2: Convert to fraction form
   17,658.32/31,395.41 = 31,395.41/x
3. Step 3: Cross multiply
   17,658.32x = 31,395.41 × 31,395.41
4. Step 4: Simplify right side
   17,658.32x = 985,671,778.88
5. Step 5: Solve for x
   x = 985,671,778.88/17,658.32
6. Step 6: Final answer
   x = 55,819.13