Finding the Fourth Proportional to 17,619.31, 24,314.58 and 9,662.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,619.31 : 24,314.58 = 9,662.04 : x
2. Step 2: Convert to fraction form
   17,619.31/24,314.58 = 9,662.04/x
3. Step 3: Cross multiply
   17,619.31x = 24,314.58 × 9,662.04
4. Step 4: Simplify right side
   17,619.31x = 234,928,444.54
5. Step 5: Solve for x
   x = 234,928,444.54/17,619.31
6. Step 6: Final answer
   x = 13,333.58