Finding the Fourth Proportional to 2,506.59, 3,739.48 and 2,442.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.59 : 3,739.48 = 2,442.15 : x
2. Step 2: Convert to fraction form
   2,506.59/3,739.48 = 2,442.15/x
3. Step 3: Cross multiply
   2,506.59x = 3,739.48 × 2,442.15
4. Step 4: Simplify right side
   2,506.59x = 9,132,364.98
5. Step 5: Solve for x
   x = 9,132,364.98/2,506.59
6. Step 6: Final answer
   x = 3,643.34