Finding the Fourth Proportional to 55,422.30, 76,483.23 and 31,550.52

Step by Step Solution

1. Step 1: Write the proportion equation
   55,422.30 : 76,483.23 = 31,550.52 : x
2. Step 2: Convert to fraction form
   55,422.30/76,483.23 = 31,550.52/x
3. Step 3: Cross multiply
   55,422.30x = 76,483.23 × 31,550.52
4. Step 4: Simplify right side
   55,422.30x = 2,413,085,677.78
5. Step 5: Solve for x
   x = 2,413,085,677.78/55,422.30
6. Step 6: Final answer
   x = 43,539.98