Finding the Fourth Proportional to 10,838.32, 16,258.04 and 3,443.35

Step by Step Solution

1. Step 1: Write the proportion equation
   10,838.32 : 16,258.04 = 3,443.35 : x
2. Step 2: Convert to fraction form
   10,838.32/16,258.04 = 3,443.35/x
3. Step 3: Cross multiply
   10,838.32x = 16,258.04 × 3,443.35
4. Step 4: Simplify right side
   10,838.32x = 55,982,122.03
5. Step 5: Solve for x
   x = 55,982,122.03/10,838.32
6. Step 6: Final answer
   x = 5,165.20