Finding the Fourth Proportional to 5,838.32, 8,055.78 and 3,480.68

Step by Step Solution

1. Step 1: Write the proportion equation
   5,838.32 : 8,055.78 = 3,480.68 : x
2. Step 2: Convert to fraction form
   5,838.32/8,055.78 = 3,480.68/x
3. Step 3: Cross multiply
   5,838.32x = 8,055.78 × 3,480.68
4. Step 4: Simplify right side
   5,838.32x = 28,039,592.33
5. Step 5: Solve for x
   x = 28,039,592.33/5,838.32
6. Step 6: Final answer
   x = 4,802.68