Finding the Fourth Proportional to 7,771.52, 10,649.96 and 7,024.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,771.52 : 10,649.96 = 7,024.16 : x
2. Step 2: Convert to fraction form
   7,771.52/10,649.96 = 7,024.16/x
3. Step 3: Cross multiply
   7,771.52x = 10,649.96 × 7,024.16
4. Step 4: Simplify right side
   7,771.52x = 74,807,067.22
5. Step 5: Solve for x
   x = 74,807,067.22/7,771.52
6. Step 6: Final answer
   x = 9,625.79