Finding the Fourth Proportional to 57,494.43, 79,342.25 and 33,616.35

Step by Step Solution

1. Step 1: Write the proportion equation
   57,494.43 : 79,342.25 = 33,616.35 : x
2. Step 2: Convert to fraction form
   57,494.43/79,342.25 = 33,616.35/x
3. Step 3: Cross multiply
   57,494.43x = 79,342.25 × 33,616.35
4. Step 4: Simplify right side
   57,494.43x = 2,667,196,677.71
5. Step 5: Solve for x
   x = 2,667,196,677.71/57,494.43
6. Step 6: Final answer
   x = 46,390.52