Finding the Fourth Proportional to 10,280.57, 14,187.83 and 5,802.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,280.57 : 14,187.83 = 5,802.69 : x
2. Step 2: Convert to fraction form
   10,280.57/14,187.83 = 5,802.69/x
3. Step 3: Cross multiply
   10,280.57x = 14,187.83 × 5,802.69
4. Step 4: Simplify right side
   10,280.57x = 82,327,579.26
5. Step 5: Solve for x
   x = 82,327,579.26/10,280.57
6. Step 6: Final answer
   x = 8,008.08