Finding the Fourth Proportional to 5,503.40, 8,248.89 and 2,732.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,503.40 : 8,248.89 = 2,732.05 : x
2. Step 2: Convert to fraction form
   5,503.40/8,248.89 = 2,732.05/x
3. Step 3: Cross multiply
   5,503.40x = 8,248.89 × 2,732.05
4. Step 4: Simplify right side
   5,503.40x = 22,536,379.92
5. Step 5: Solve for x
   x = 22,536,379.92/5,503.40
6. Step 6: Final answer
   x = 4,094.99