Finding the Fourth Proportional to 57,868.88, 79,861.31 and 33,995.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,868.88 : 79,861.31 = 33,995.34 : x
2. Step 2: Convert to fraction form
   57,868.88/79,861.31 = 33,995.34/x
3. Step 3: Cross multiply
   57,868.88x = 79,861.31 × 33,995.34
4. Step 4: Simplify right side
   57,868.88x = 2,714,912,471.28
5. Step 5: Solve for x
   x = 2,714,912,471.28/57,868.88
6. Step 6: Final answer
   x = 46,914.90