Finding the Fourth Proportional to 17,602.56, 24,291.54 and 9,645.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,602.56 : 24,291.54 = 9,645.07 : x
2. Step 2: Convert to fraction form
   17,602.56/24,291.54 = 9,645.07/x
3. Step 3: Cross multiply
   17,602.56x = 24,291.54 × 9,645.07
4. Step 4: Simplify right side
   17,602.56x = 234,293,640.32
5. Step 5: Solve for x
   x = 234,293,640.32/17,602.56
6. Step 6: Final answer
   x = 13,310.20