Finding the Fourth Proportional to 5,404.83, 7,458.74 and 3,308.96

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.83 : 7,458.74 = 3,308.96 : x
2. Step 2: Convert to fraction form
   5,404.83/7,458.74 = 3,308.96/x
3. Step 3: Cross multiply
   5,404.83x = 7,458.74 × 3,308.96
4. Step 4: Simplify right side
   5,404.83x = 24,680,643.29
5. Step 5: Solve for x
   x = 24,680,643.29/5,404.83
6. Step 6: Final answer
   x = 4,566.41