Finding the Fourth Proportional to 5,499.96, 8,250.27 and 2,213.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.96 : 8,250.27 = 2,213.05 : x
2. Step 2: Convert to fraction form
   5,499.96/8,250.27 = 2,213.05/x
3. Step 3: Cross multiply
   5,499.96x = 8,250.27 × 2,213.05
4. Step 4: Simplify right side
   5,499.96x = 18,258,218.77
5. Step 5: Solve for x
   x = 18,258,218.77/5,499.96
6. Step 6: Final answer
   x = 3,319.70