Finding the Fourth Proportional to 10,333.79, 14,260.65 and 5,618.06

Step by Step Solution

1. Step 1: Write the proportion equation
   10,333.79 : 14,260.65 = 5,618.06 : x
2. Step 2: Convert to fraction form
   10,333.79/14,260.65 = 5,618.06/x
3. Step 3: Cross multiply
   10,333.79x = 14,260.65 × 5,618.06
4. Step 4: Simplify right side
   10,333.79x = 80,117,187.34
5. Step 5: Solve for x
   x = 80,117,187.34/10,333.79
6. Step 6: Final answer
   x = 7,752.93