Finding the Fourth Proportional to 55,552.86, 76,643.82 and 31,662.24

Step by Step Solution

1. Step 1: Write the proportion equation
   55,552.86 : 76,643.82 = 31,662.24 : x
2. Step 2: Convert to fraction form
   55,552.86/76,643.82 = 31,662.24/x
3. Step 3: Cross multiply
   55,552.86x = 76,643.82 × 31,662.24
4. Step 4: Simplify right side
   55,552.86x = 2,426,715,023.36
5. Step 5: Solve for x
   x = 2,426,715,023.36/55,552.86
6. Step 6: Final answer
   x = 43,682.99