Finding the Fourth Proportional to 5,561.15, 8,346.06 and 2,443.29

Step by Step Solution

1. Step 1: Write the proportion equation
   5,561.15 : 8,346.06 = 2,443.29 : x
2. Step 2: Convert to fraction form
   5,561.15/8,346.06 = 2,443.29/x
3. Step 3: Cross multiply
   5,561.15x = 8,346.06 × 2,443.29
4. Step 4: Simplify right side
   5,561.15x = 20,391,844.94
5. Step 5: Solve for x
   x = 20,391,844.94/5,561.15
6. Step 6: Final answer
   x = 3,666.84