Finding the Fourth Proportional to 5,564.91, 8,355.69 and 3,498.03

Step by Step Solution

1. Step 1: Write the proportion equation
   5,564.91 : 8,355.69 = 3,498.03 : x
2. Step 2: Convert to fraction form
   5,564.91/8,355.69 = 3,498.03/x
3. Step 3: Cross multiply
   5,564.91x = 8,355.69 × 3,498.03
4. Step 4: Simplify right side
   5,564.91x = 29,228,454.29
5. Step 5: Solve for x
   x = 29,228,454.29/5,564.91
6. Step 6: Final answer
   x = 5,252.28