Finding the Fourth Proportional to 10,333.86, 14,260.12 and 5,618.10

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.86 : 14,260.12 = 5,618.10 : x
2. Step 2: Convert to fraction form
   10,333.86/14,260.12 = 5,618.10/x
3. Step 3: Cross multiply
   10,333.86x = 14,260.12 × 5,618.10
4. Step 4: Simplify right side
   10,333.86x = 80,114,680.78
5. Step 5: Solve for x
   x = 80,114,680.78/10,333.86
6. Step 6: Final answer
   x = 7,752.64