Finding the Fourth Proportional to 7,552.48, 11,326.89 and 3,168.76

Step by Step Solution

1. Step 1: Write the proportion equation
   7,552.48 : 11,326.89 = 3,168.76 : x
2. Step 2: Convert to fraction form
   7,552.48/11,326.89 = 3,168.76/x
3. Step 3: Cross multiply
   7,552.48x = 11,326.89 × 3,168.76
4. Step 4: Simplify right side
   7,552.48x = 35,892,139.32
5. Step 5: Solve for x
   x = 35,892,139.32/7,552.48
6. Step 6: Final answer
   x = 4,752.37