Finding the Fourth Proportional to 42,410.04, 58,533.33 and 31,708.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,410.04 : 58,533.33 = 31,708.54 : x
2. Step 2: Convert to fraction form
   42,410.04/58,533.33 = 31,708.54/x
3. Step 3: Cross multiply
   42,410.04x = 58,533.33 × 31,708.54
4. Step 4: Simplify right side
   42,410.04x = 1,856,006,435.64
5. Step 5: Solve for x
   x = 1,856,006,435.64/42,410.04
6. Step 6: Final answer
   x = 43,763.37