Finding the Fourth Proportional to 55,435.59, 76,492.32 and 31,562.73

Step by Step Solution

1. Step 1: Write the proportion equation
   55,435.59 : 76,492.32 = 31,562.73 : x
2. Step 2: Convert to fraction form
   55,435.59/76,492.32 = 31,562.73/x
3. Step 3: Cross multiply
   55,435.59x = 76,492.32 × 31,562.73
4. Step 4: Simplify right side
   55,435.59x = 2,414,306,443.23
5. Step 5: Solve for x
   x = 2,414,306,443.23/55,435.59
6. Step 6: Final answer
   x = 43,551.56