Finding the Fourth Proportional to 5,591.04, 8,388.48 and 2,081.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,591.04 : 8,388.48 = 2,081.52 : x
2. Step 2: Convert to fraction form
   5,591.04/8,388.48 = 2,081.52/x
3. Step 3: Cross multiply
   5,591.04x = 8,388.48 × 2,081.52
4. Step 4: Simplify right side
   5,591.04x = 17,460,788.89
5. Step 5: Solve for x
   x = 17,460,788.89/5,591.04
6. Step 6: Final answer
   x = 3,122.99