Finding the Fourth Proportional to 3,501.52, 5,249.40 and 2,407.96

Step by Step Solution

1. Step 1: Write the proportion equation
   3,501.52 : 5,249.40 = 2,407.96 : x
2. Step 2: Convert to fraction form
   3,501.52/5,249.40 = 2,407.96/x
3. Step 3: Cross multiply
   3,501.52x = 5,249.40 × 2,407.96
4. Step 4: Simplify right side
   3,501.52x = 12,640,345.22
5. Step 5: Solve for x
   x = 12,640,345.22/3,501.52
6. Step 6: Final answer
   x = 3,609.96