Finding the Fourth Proportional to 7,101.52, 10,648.20 and 2,716.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,101.52 : 10,648.20 = 2,716.24 : x
2. Step 2: Convert to fraction form
   7,101.52/10,648.20 = 2,716.24/x
3. Step 3: Cross multiply
   7,101.52x = 10,648.20 × 2,716.24
4. Step 4: Simplify right side
   7,101.52x = 28,923,066.77
5. Step 5: Solve for x
   x = 28,923,066.77/7,101.52
6. Step 6: Final answer
   x = 4,072.80