Finding the Fourth Proportional to 23,238.59, 32,069.17 and 13,168.94

Step by Step Solution

1. Step 1: Write the proportion equation
   23,238.59 : 32,069.17 = 13,168.94 : x
2. Step 2: Convert to fraction form
   23,238.59/32,069.17 = 13,168.94/x
3. Step 3: Cross multiply
   23,238.59x = 32,069.17 × 13,168.94
4. Step 4: Simplify right side
   23,238.59x = 422,316,909.74
5. Step 5: Solve for x
   x = 422,316,909.74/23,238.59
6. Step 6: Final answer
   x = 18,173.09