Finding the Fourth Proportional to 57,323.66, 79,105.53 and 31,828.71

Step by Step Solution

1. Step 1: Write the proportion equation
   57,323.66 : 79,105.53 = 31,828.71 : x
2. Step 2: Convert to fraction form
   57,323.66/79,105.53 = 31,828.71/x
3. Step 3: Cross multiply
   57,323.66x = 79,105.53 × 31,828.71
4. Step 4: Simplify right side
   57,323.66x = 2,517,826,973.77
5. Step 5: Solve for x
   x = 2,517,826,973.77/57,323.66
6. Step 6: Final answer
   x = 43,923.00