Finding the Fourth Proportional to 3,624.27, 5,432.69 and 2,454.39

Step by Step Solution

1. Step 1: Write the proportion equation
   3,624.27 : 5,432.69 = 2,454.39 : x
2. Step 2: Convert to fraction form
   3,624.27/5,432.69 = 2,454.39/x
3. Step 3: Cross multiply
   3,624.27x = 5,432.69 × 2,454.39
4. Step 4: Simplify right side
   3,624.27x = 13,333,927.74
5. Step 5: Solve for x
   x = 13,333,927.74/3,624.27
6. Step 6: Final answer
   x = 3,679.07