Finding the Fourth Proportional to 42,484.32, 58,644.26 and 31,904.52

Step by Step Solution

1. Step 1: Write the proportion equation
   42,484.32 : 58,644.26 = 31,904.52 : x
2. Step 2: Convert to fraction form
   42,484.32/58,644.26 = 31,904.52/x
3. Step 3: Cross multiply
   42,484.32x = 58,644.26 × 31,904.52
4. Step 4: Simplify right side
   42,484.32x = 1,871,016,966.06
5. Step 5: Solve for x
   x = 1,871,016,966.06/42,484.32
6. Step 6: Final answer
   x = 44,040.18