Finding the Fourth Proportional to 7,558.80, 10,436.22 and 5,787.24

Step by Step Solution

1. Step 1: Write the proportion equation
   7,558.80 : 10,436.22 = 5,787.24 : x
2. Step 2: Convert to fraction form
   7,558.80/10,436.22 = 5,787.24/x
3. Step 3: Cross multiply
   7,558.80x = 10,436.22 × 5,787.24
4. Step 4: Simplify right side
   7,558.80x = 60,396,909.83
5. Step 5: Solve for x
   x = 60,396,909.83/7,558.80
6. Step 6: Final answer
   x = 7,990.28