Finding the Fourth Proportional to 55,601.35, 76,735.35 and 31,731.61

Step by Step Solution

1. Step 1: Write the proportion equation
   55,601.35 : 76,735.35 = 31,731.61 : x
2. Step 2: Convert to fraction form
   55,601.35/76,735.35 = 31,731.61/x
3. Step 3: Cross multiply
   55,601.35x = 76,735.35 × 31,731.61
4. Step 4: Simplify right side
   55,601.35x = 2,434,936,199.41
5. Step 5: Solve for x
   x = 2,434,936,199.41/55,601.35
6. Step 6: Final answer
   x = 43,792.75