Finding the Fourth Proportional to 10,833.98, 16,253 and 3,436.45

Step by Step Solution

1. Step 1: Write the proportion equation
   10,833.98 : 16,253 = 3,436.45 : x
2. Step 2: Convert to fraction form
   10,833.98/16,253 = 3,436.45/x
3. Step 3: Cross multiply
   10,833.98x = 16,253 × 3,436.45
4. Step 4: Simplify right side
   10,833.98x = 55,852,621.85
5. Step 5: Solve for x
   x = 55,852,621.85/10,833.98
6. Step 6: Final answer
   x = 5,155.32