Finding the Fourth Proportional to 10,333.92, 14,260.78 and 5,618.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.92 : 14,260.78 = 5,618.16 : x
2. Step 2: Convert to fraction form
   10,333.92/14,260.78 = 5,618.16/x
3. Step 3: Cross multiply
   10,333.92x = 14,260.78 × 5,618.16
4. Step 4: Simplify right side
   10,333.92x = 80,119,343.76
5. Step 5: Solve for x
   x = 80,119,343.76/10,333.92
6. Step 6: Final answer
   x = 7,753.04