Finding the Fourth Proportional to 10,333.80, 14,260.44 and 5,618.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.80 : 14,260.44 = 5,618.16 : x
2. Step 2: Convert to fraction form
   10,333.80/14,260.44 = 5,618.16/x
3. Step 3: Cross multiply
   10,333.80x = 14,260.44 × 5,618.16
4. Step 4: Simplify right side
   10,333.80x = 80,117,433.59
5. Step 5: Solve for x
   x = 80,117,433.59/10,333.80
6. Step 6: Final answer
   x = 7,752.95