Finding the Fourth Proportional to 5,590.33, 8,343.63 and 5,498.06

Step by Step Solution

1. Step 1: Write the proportion equation
   5,590.33 : 8,343.63 = 5,498.06 : x
2. Step 2: Convert to fraction form
   5,590.33/8,343.63 = 5,498.06/x
3. Step 3: Cross multiply
   5,590.33x = 8,343.63 × 5,498.06
4. Step 4: Simplify right side
   5,590.33x = 45,873,736.64
5. Step 5: Solve for x
   x = 45,873,736.64/5,590.33
6. Step 6: Final answer
   x = 8,205.91