Finding the Fourth Proportional to 57,337.83, 79,123.50 and 31,845.83

Step by Step Solution

1. Step 1: Write the proportion equation
   57,337.83 : 79,123.50 = 31,845.83 : x
2. Step 2: Convert to fraction form
   57,337.83/79,123.50 = 31,845.83/x
3. Step 3: Cross multiply
   57,337.83x = 79,123.50 × 31,845.83
4. Step 4: Simplify right side
   57,337.83x = 2,519,753,134.39
5. Step 5: Solve for x
   x = 2,519,753,134.39/57,337.83
6. Step 6: Final answer
   x = 43,945.74