Finding the Fourth Proportional to 57,363.01, 79,160.43 and 31,869.42

Step by Step Solution

1. Step 1: Write the proportion equation
   57,363.01 : 79,160.43 = 31,869.42 : x
2. Step 2: Convert to fraction form
   57,363.01/79,160.43 = 31,869.42/x
3. Step 3: Cross multiply
   57,363.01x = 79,160.43 × 31,869.42
4. Step 4: Simplify right side
   57,363.01x = 2,522,797,079.72
5. Step 5: Solve for x
   x = 2,522,797,079.72/57,363.01
6. Step 6: Final answer
   x = 43,979.51