Finding the Fourth Proportional to 42,155.52, 58,102.56 and 32,706.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.52 : 58,102.56 = 32,706.24 : x
2. Step 2: Convert to fraction form
   42,155.52/58,102.56 = 32,706.24/x
3. Step 3: Cross multiply
   42,155.52x = 58,102.56 × 32,706.24
4. Step 4: Simplify right side
   42,155.52x = 1,900,316,271.97
5. Step 5: Solve for x
   x = 1,900,316,271.97/42,155.52
6. Step 6: Final answer
   x = 45,078.71