Finding the Fourth Proportional to 2,447.63, 3,379.49 and 1,504.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,447.63 : 3,379.49 = 1,504.69 : x
2. Step 2: Convert to fraction form
   2,447.63/3,379.49 = 1,504.69/x
3. Step 3: Cross multiply
   2,447.63x = 3,379.49 × 1,504.69
4. Step 4: Simplify right side
   2,447.63x = 5,085,071.66
5. Step 5: Solve for x
   x = 5,085,071.66/2,447.63
6. Step 6: Final answer
   x = 2,077.55