Finding the Fourth Proportional to 55,966.52, 83,540.32 and 49,323.72

Step by Step Solution

1. Step 1: Write the proportion equation
   55,966.52 : 83,540.32 = 49,323.72 : x
2. Step 2: Convert to fraction form
   55,966.52/83,540.32 = 49,323.72/x
3. Step 3: Cross multiply
   55,966.52x = 83,540.32 × 49,323.72
4. Step 4: Simplify right side
   55,966.52x = 4,120,519,352.39
5. Step 5: Solve for x
   x = 4,120,519,352.39/55,966.52
6. Step 6: Final answer
   x = 73,624.72