Finding the Fourth Proportional to 10,297.54, 14,210.67 and 5,581.81

Step by Step Solution

1. Step 1: Write the proportion equation
   10,297.54 : 14,210.67 = 5,581.81 : x
2. Step 2: Convert to fraction form
   10,297.54/14,210.67 = 5,581.81/x
3. Step 3: Cross multiply
   10,297.54x = 14,210.67 × 5,581.81
4. Step 4: Simplify right side
   10,297.54x = 79,321,259.91
5. Step 5: Solve for x
   x = 79,321,259.91/10,297.54
6. Step 6: Final answer
   x = 7,702.93