Finding the Fourth Proportional to 55,734.39, 76,912.41 and 31,535.10

Step by Step Solution

1. Step 1: Write the proportion equation
   55,734.39 : 76,912.41 = 31,535.10 : x
2. Step 2: Convert to fraction form
   55,734.39/76,912.41 = 31,535.10/x
3. Step 3: Cross multiply
   55,734.39x = 76,912.41 × 31,535.10
4. Step 4: Simplify right side
   55,734.39x = 2,425,440,540.59
5. Step 5: Solve for x
   x = 2,425,440,540.59/55,734.39
6. Step 6: Final answer
   x = 43,517.84