Finding the Fourth Proportional to 23,617.25, 32,591.85 and 13,007.87

Step by Step Solution

1. Step 1: Write the proportion equation
   23,617.25 : 32,591.85 = 13,007.87 : x
2. Step 2: Convert to fraction form
   23,617.25/32,591.85 = 13,007.87/x
3. Step 3: Cross multiply
   23,617.25x = 32,591.85 × 13,007.87
4. Step 4: Simplify right side
   23,617.25x = 423,950,547.86
5. Step 5: Solve for x
   x = 423,950,547.86/23,617.25
6. Step 6: Final answer
   x = 17,950.89