Finding the Fourth Proportional to 23,726.16, 32,741.46 and 13,115.52

Step by Step Solution

1. Step 1: Write the proportion equation
   23,726.16 : 32,741.46 = 13,115.52 : x
2. Step 2: Convert to fraction form
   23,726.16/32,741.46 = 13,115.52/x
3. Step 3: Cross multiply
   23,726.16x = 32,741.46 × 13,115.52
4. Step 4: Simplify right side
   23,726.16x = 429,421,273.46
5. Step 5: Solve for x
   x = 429,421,273.46/23,726.16
6. Step 6: Final answer
   x = 18,099.06