Finding the Fourth Proportional to 42,175.56, 58,200 and 23,311.56

Step by Step Solution

1. Step 1: Write the proportion equation
   42,175.56 : 58,200 = 23,311.56 : x
2. Step 2: Convert to fraction form
   42,175.56/58,200 = 23,311.56/x
3. Step 3: Cross multiply
   42,175.56x = 58,200 × 23,311.56
4. Step 4: Simplify right side
   42,175.56x = 1,356,732,792
5. Step 5: Solve for x
   x = 1,356,732,792/42,175.56
6. Step 6: Final answer
   x = 32,168.70