Finding the Fourth Proportional to 5,402.32, 7,454.17 and 3,164.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,402.32 : 7,454.17 = 3,164.29 : x
2. Step 2: Convert to fraction form
   5,402.32/7,454.17 = 3,164.29/x
3. Step 3: Cross multiply
   5,402.32x = 7,454.17 × 3,164.29
4. Step 4: Simplify right side
   5,402.32x = 23,587,155.59
5. Step 5: Solve for x
   x = 23,587,155.59/5,402.32
6. Step 6: Final answer
   x = 4,366.12