Finding the Fourth Proportional to 5,168.33, 7,132.37 and 2,930.15

Step by Step Solution

1. Step 1: Write the proportion equation
   5,168.33 : 7,132.37 = 2,930.15 : x
2. Step 2: Convert to fraction form
   5,168.33/7,132.37 = 2,930.15/x
3. Step 3: Cross multiply
   5,168.33x = 7,132.37 × 2,930.15
4. Step 4: Simplify right side
   5,168.33x = 20,898,863.64
5. Step 5: Solve for x
   x = 20,898,863.64/5,168.33
6. Step 6: Final answer
   x = 4,043.64