Finding the Fourth Proportional to 10,833.39, 16,252.52 and 3,438.09

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833.39 : 16,252.52 = 3,438.09 : x
2. Step 2: Convert to fraction form
   10,833.39/16,252.52 = 3,438.09/x
3. Step 3: Cross multiply
   10,833.39x = 16,252.52 × 3,438.09
4. Step 4: Simplify right side
   10,833.39x = 55,877,626.49
5. Step 5: Solve for x
   x = 55,877,626.49/10,833.39
6. Step 6: Final answer
   x = 5,157.91