Finding the Fourth Proportional to 23,034.86, 34,496.92 and 13,144.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,034.86 : 34,496.92 = 13,144.15 : x
2. Step 2: Convert to fraction form
   23,034.86/34,496.92 = 13,144.15/x
3. Step 3: Cross multiply
   23,034.86x = 34,496.92 × 13,144.15
4. Step 4: Simplify right side
   23,034.86x = 453,432,691.02
5. Step 5: Solve for x
   x = 453,432,691.02/23,034.86
6. Step 6: Final answer
   x = 19,684.63