Finding the Fourth Proportional to 42,257.55, 58,253.27 and 32,168.43

Step by Step Solution

1. Step 1: Write the proportion equation
   42,257.55 : 58,253.27 = 32,168.43 : x
2. Step 2: Convert to fraction form
   42,257.55/58,253.27 = 32,168.43/x
3. Step 3: Cross multiply
   42,257.55x = 58,253.27 × 32,168.43
4. Step 4: Simplify right side
   42,257.55x = 1,873,916,077.42
5. Step 5: Solve for x
   x = 1,873,916,077.42/42,257.55
6. Step 6: Final answer
   x = 44,345.12