Finding the Fourth Proportional to 55,544.92, 76,656.72 and 31,665.04

Step by Step Solution

1. Step 1: Write the proportion equation
   55,544.92 : 76,656.72 = 31,665.04 : x
2. Step 2: Convert to fraction form
   55,544.92/76,656.72 = 31,665.04/x
3. Step 3: Cross multiply
   55,544.92x = 76,656.72 × 31,665.04
4. Step 4: Simplify right side
   55,544.92x = 2,427,338,105.07
5. Step 5: Solve for x
   x = 2,427,338,105.07/55,544.92
6. Step 6: Final answer
   x = 43,700.45