Finding the Fourth Proportional to 54,411.09, 81,553.46 and 31,053.93

Step by Step Solution

1. Step 1: Write the proportion equation
   54,411.09 : 81,553.46 = 31,053.93 : x
2. Step 2: Convert to fraction form
   54,411.09/81,553.46 = 31,053.93/x
3. Step 3: Cross multiply
   54,411.09x = 81,553.46 × 31,053.93
4. Step 4: Simplify right side
   54,411.09x = 2,532,555,282.83
5. Step 5: Solve for x
   x = 2,532,555,282.83/54,411.09
6. Step 6: Final answer
   x = 46,544.84