Finding the Fourth Proportional to 42,157.60, 58,175.20 and 23,293.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,157.60 : 58,175.20 = 23,293.52 : x
2. Step 2: Convert to fraction form
   42,157.60/58,175.20 = 23,293.52/x
3. Step 3: Cross multiply
   42,157.60x = 58,175.20 × 23,293.52
4. Step 4: Simplify right side
   42,157.60x = 1,355,105,184.70
5. Step 5: Solve for x
   x = 1,355,105,184.70/42,157.60
6. Step 6: Final answer
   x = 32,143.79