Finding the Fourth Proportional to 23,719.42, 35,591.82 and 15,397.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,719.42 : 35,591.82 = 15,397.48 : x
2. Step 2: Convert to fraction form
   23,719.42/35,591.82 = 15,397.48/x
3. Step 3: Cross multiply
   23,719.42x = 35,591.82 × 15,397.48
4. Step 4: Simplify right side
   23,719.42x = 548,024,336.61
5. Step 5: Solve for x
   x = 548,024,336.61/23,719.42
6. Step 6: Final answer
   x = 23,104.46