Finding the Fourth Proportional to 17,155.87, 23,675.33 and 9,602.51

Step by Step Solution

1. Step 1: Write the proportion equation
   17,155.87 : 23,675.33 = 9,602.51 : x
2. Step 2: Convert to fraction form
   17,155.87/23,675.33 = 9,602.51/x
3. Step 3: Cross multiply
   17,155.87x = 23,675.33 × 9,602.51
4. Step 4: Simplify right side
   17,155.87x = 227,342,498.71
5. Step 5: Solve for x
   x = 227,342,498.71/17,155.87
6. Step 6: Final answer
   x = 13,251.59