Finding the Fourth Proportional to 57,580.74, 79,434.27 and 33,692.76

Step by Step Solution

1. Step 1: Write the proportion equation
   57,580.74 : 79,434.27 = 33,692.76 : x
2. Step 2: Convert to fraction form
   57,580.74/79,434.27 = 33,692.76/x
3. Step 3: Cross multiply
   57,580.74x = 79,434.27 × 33,692.76
4. Step 4: Simplify right side
   57,580.74x = 2,676,359,794.89
5. Step 5: Solve for x
   x = 2,676,359,794.89/57,580.74
6. Step 6: Final answer
   x = 46,480.12