Finding the Fourth Proportional to 5,151.88, 7,109.04 and 3,162.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,151.88 : 7,109.04 = 3,162.52 : x
2. Step 2: Convert to fraction form
   5,151.88/7,109.04 = 3,162.52/x
3. Step 3: Cross multiply
   5,151.88x = 7,109.04 × 3,162.52
4. Step 4: Simplify right side
   5,151.88x = 22,482,481.18
5. Step 5: Solve for x
   x = 22,482,481.18/5,151.88
6. Step 6: Final answer
   x = 4,363.94