Finding the Fourth Proportional to 57,293.50, 79,063.82 and 31,798.38

Step by Step Solution

1. Step 1: Write the proportion equation
   57,293.50 : 79,063.82 = 31,798.38 : x
2. Step 2: Convert to fraction form
   57,293.50/79,063.82 = 31,798.38/x
3. Step 3: Cross multiply
   57,293.50x = 79,063.82 × 31,798.38
4. Step 4: Simplify right side
   57,293.50x = 2,514,101,392.61
5. Step 5: Solve for x
   x = 2,514,101,392.61/57,293.50
6. Step 6: Final answer
   x = 43,881.09