Finding the Fourth Proportional to 7,753.24, 10,699.02 and 4,216.42

Step by Step Solution

1. Step 1: Write the proportion equation
   7,753.24 : 10,699.02 = 4,216.42 : x
2. Step 2: Convert to fraction form
   7,753.24/10,699.02 = 4,216.42/x
3. Step 3: Cross multiply
   7,753.24x = 10,699.02 × 4,216.42
4. Step 4: Simplify right side
   7,753.24x = 45,111,561.91
5. Step 5: Solve for x
   x = 45,111,561.91/7,753.24
6. Step 6: Final answer
   x = 5,818.41