Finding the Fourth Proportional to 23,617.35, 32,591.69 and 13,006.75

Step by Step Solution

1. Step 1: Write the proportion equation
   23,617.35 : 32,591.69 = 13,006.75 : x
2. Step 2: Convert to fraction form
   23,617.35/32,591.69 = 13,006.75/x
3. Step 3: Cross multiply
   23,617.35x = 32,591.69 × 13,006.75
4. Step 4: Simplify right side
   23,617.35x = 423,911,963.91
5. Step 5: Solve for x
   x = 423,911,963.91/23,617.35
6. Step 6: Final answer
   x = 17,949.18