Finding the Fourth Proportional to 42,675.52, 58,914.37 and 31,177.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,675.52 : 58,914.37 = 31,177.54 : x
2. Step 2: Convert to fraction form
   42,675.52/58,914.37 = 31,177.54/x
3. Step 3: Cross multiply
   42,675.52x = 58,914.37 × 31,177.54
4. Step 4: Simplify right side
   42,675.52x = 1,836,805,127.25
5. Step 5: Solve for x
   x = 1,836,805,127.25/42,675.52
6. Step 6: Final answer
   x = 43,041.19