Finding the Fourth Proportional to 17,171.42, 25,752.96 and 4,691.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,171.42 : 25,752.96 = 4,691.50 : x
2. Step 2: Convert to fraction form
   17,171.42/25,752.96 = 4,691.50/x
3. Step 3: Cross multiply
   17,171.42x = 25,752.96 × 4,691.50
4. Step 4: Simplify right side
   17,171.42x = 120,819,947.46
5. Step 5: Solve for x
   x = 120,819,947.46/17,171.42
6. Step 6: Final answer
   x = 7,036.11