Finding the Fourth Proportional to 54,468.39, 81,610.31 and 33,364.29

Step by Step Solution

1. Step 1: Write the proportion equation
   54,468.39 : 81,610.31 = 33,364.29 : x
2. Step 2: Convert to fraction form
   54,468.39/81,610.31 = 33,364.29/x
3. Step 3: Cross multiply
   54,468.39x = 81,610.31 × 33,364.29
4. Step 4: Simplify right side
   54,468.39x = 2,722,870,049.83
5. Step 5: Solve for x
   x = 2,722,870,049.83/54,468.39
6. Step 6: Final answer
   x = 49,989.91