Finding the Fourth Proportional to 10,333.75, 14,260.67 and 5,618.05

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.75 : 14,260.67 = 5,618.05 : x
2. Step 2: Convert to fraction form
   10,333.75/14,260.67 = 5,618.05/x
3. Step 3: Cross multiply
   10,333.75x = 14,260.67 × 5,618.05
4. Step 4: Simplify right side
   10,333.75x = 80,117,157.09
5. Step 5: Solve for x
   x = 80,117,157.09/10,333.75
6. Step 6: Final answer
   x = 7,752.96