Finding the Fourth Proportional to 57,294.83, 79,067.71 and 31,802.84

Step by Step Solution

1. Step 1: Write the proportion equation
   57,294.83 : 79,067.71 = 31,802.84 : x
2. Step 2: Convert to fraction form
   57,294.83/79,067.71 = 31,802.84/x
3. Step 3: Cross multiply
   57,294.83x = 79,067.71 × 31,802.84
4. Step 4: Simplify right side
   57,294.83x = 2,514,577,671.22
5. Step 5: Solve for x
   x = 2,514,577,671.22/57,294.83
6. Step 6: Final answer
   x = 43,888.39