Finding the Fourth Proportional to 16,937.32, 25,401.88 and 7,071.24

Step by Step Solution

1. Step 1: Write the proportion equation
   16,937.32 : 25,401.88 = 7,071.24 : x
2. Step 2: Convert to fraction form
   16,937.32/25,401.88 = 7,071.24/x
3. Step 3: Cross multiply
   16,937.32x = 25,401.88 × 7,071.24
4. Step 4: Simplify right side
   16,937.32x = 179,622,789.93
5. Step 5: Solve for x
   x = 179,622,789.93/16,937.32
6. Step 6: Final answer
   x = 10,605.15