Finding the Fourth Proportional to 10,297.26, 14,210.24 and 5,581.55

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.26 : 14,210.24 = 5,581.55 : x
2. Step 2: Convert to fraction form
   10,297.26/14,210.24 = 5,581.55/x
3. Step 3: Cross multiply
   10,297.26x = 14,210.24 × 5,581.55
4. Step 4: Simplify right side
   10,297.26x = 79,315,172.69
5. Step 5: Solve for x
   x = 79,315,172.69/10,297.26
6. Step 6: Final answer
   x = 7,702.55