Finding the Fourth Proportional to 23,702.28, 32,707.50 and 13,091.82

Step by Step Solution

1. Step 1: Write the proportion equation
   23,702.28 : 32,707.50 = 13,091.82 : x
2. Step 2: Convert to fraction form
   23,702.28/32,707.50 = 13,091.82/x
3. Step 3: Cross multiply
   23,702.28x = 32,707.50 × 13,091.82
4. Step 4: Simplify right side
   23,702.28x = 428,200,702.65
5. Step 5: Solve for x
   x = 428,200,702.65/23,702.28
6. Step 6: Final answer
   x = 18,065.80