Finding the Fourth Proportional to 5,106.43, 7,049.56 and 3,436.61

Step by Step Solution

1. Step 1: Write the proportion equation
   5,106.43 : 7,049.56 = 3,436.61 : x
2. Step 2: Convert to fraction form
   5,106.43/7,049.56 = 3,436.61/x
3. Step 3: Cross multiply
   5,106.43x = 7,049.56 × 3,436.61
4. Step 4: Simplify right side
   5,106.43x = 24,226,597.42
5. Step 5: Solve for x
   x = 24,226,597.42/5,106.43
6. Step 6: Final answer
   x = 4,744.33