Finding the Fourth Proportional to 7,156.30, 9,888.52 and 5,596.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,156.30 : 9,888.52 = 5,596.24 : x
2. Step 2: Convert to fraction form
   7,156.30/9,888.52 = 5,596.24/x
3. Step 3: Cross multiply
   7,156.30x = 9,888.52 × 5,596.24
4. Step 4: Simplify right side
   7,156.30x = 55,338,481.72
5. Step 5: Solve for x
   x = 55,338,481.72/7,156.30
6. Step 6: Final answer
   x = 7,732.84