Finding the Fourth Proportional to 10,297.22, 14,210.15 and 5,581.50

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.22 : 14,210.15 = 5,581.50 : x
2. Step 2: Convert to fraction form
   10,297.22/14,210.15 = 5,581.50/x
3. Step 3: Cross multiply
   10,297.22x = 14,210.15 × 5,581.50
4. Step 4: Simplify right side
   10,297.22x = 79,313,952.23
5. Step 5: Solve for x
   x = 79,313,952.23/10,297.22
6. Step 6: Final answer
   x = 7,702.46