Finding the Fourth Proportional to 57,581.87, 79,435.82 and 33,693.89

Step by Step Solution

1. Step 1: Write the proportion equation
   57,581.87 : 79,435.82 = 33,693.89 : x
2. Step 2: Convert to fraction form
   57,581.87/79,435.82 = 33,693.89/x
3. Step 3: Cross multiply
   57,581.87x = 79,435.82 × 33,693.89
4. Step 4: Simplify right side
   57,581.87x = 2,676,501,468.20
5. Step 5: Solve for x
   x = 2,676,501,468.20/57,581.87
6. Step 6: Final answer
   x = 46,481.67