Finding the Fourth Proportional to 10,333.85, 14,260.65 and 5,618.13

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.85 : 14,260.65 = 5,618.13 : x
2. Step 2: Convert to fraction form
   10,333.85/14,260.65 = 5,618.13/x
3. Step 3: Cross multiply
   10,333.85x = 14,260.65 × 5,618.13
4. Step 4: Simplify right side
   10,333.85x = 80,118,185.58
5. Step 5: Solve for x
   x = 80,118,185.58/10,333.85
6. Step 6: Final answer
   x = 7,752.99