Finding the Fourth Proportional to 57,869.88, 79,862.69 and 33,996.34

Step by Step Solution

1. Step 1: Write the proportion equation
   57,869.88 : 79,862.69 = 33,996.34 : x
2. Step 2: Convert to fraction form
   57,869.88/79,862.69 = 33,996.34/x
3. Step 3: Cross multiply
   57,869.88x = 79,862.69 × 33,996.34
4. Step 4: Simplify right side
   57,869.88x = 2,715,039,162.55
5. Step 5: Solve for x
   x = 2,715,039,162.55/57,869.88
6. Step 6: Final answer
   x = 46,916.27