Finding the Fourth Proportional to 57,734.16, 79,691.25 and 33,870.48

Step by Step Solution

1. Step 1: Write the proportion equation
   57,734.16 : 79,691.25 = 33,870.48 : x
2. Step 2: Convert to fraction form
   57,734.16/79,691.25 = 33,870.48/x
3. Step 3: Cross multiply
   57,734.16x = 79,691.25 × 33,870.48
4. Step 4: Simplify right side
   57,734.16x = 2,699,180,889.30
5. Step 5: Solve for x
   x = 2,699,180,889.30/57,734.16
6. Step 6: Final answer
   x = 46,751.89