Finding the Fourth Proportional to 4,003.29, 5,524.47 and 2,210.79

Step by Step Solution

1. Step 1: Write the proportion equation
   4,003.29 : 5,524.47 = 2,210.79 : x
2. Step 2: Convert to fraction form
   4,003.29/5,524.47 = 2,210.79/x
3. Step 3: Cross multiply
   4,003.29x = 5,524.47 × 2,210.79
4. Step 4: Simplify right side
   4,003.29x = 12,213,443.03
5. Step 5: Solve for x
   x = 12,213,443.03/4,003.29
6. Step 6: Final answer
   x = 3,050.85