Finding the Fourth Proportional to 42,155.28, 58,147.74 and 27,032.04

Step by Step Solution

1. Step 1: Write the proportion equation
   42,155.28 : 58,147.74 = 27,032.04 : x
2. Step 2: Convert to fraction form
   42,155.28/58,147.74 = 27,032.04/x
3. Step 3: Cross multiply
   42,155.28x = 58,147.74 × 27,032.04
4. Step 4: Simplify right side
   42,155.28x = 1,571,852,033.59
5. Step 5: Solve for x
   x = 1,571,852,033.59/42,155.28
6. Step 6: Final answer
   x = 37,287.19