Finding the Fourth Proportional to 2,506.91, 3,756.24 and 1,118.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,506.91 : 3,756.24 = 1,118.16 : x
2. Step 2: Convert to fraction form
   2,506.91/3,756.24 = 1,118.16/x
3. Step 3: Cross multiply
   2,506.91x = 3,756.24 × 1,118.16
4. Step 4: Simplify right side
   2,506.91x = 4,200,077.32
5. Step 5: Solve for x
   x = 4,200,077.32/2,506.91
6. Step 6: Final answer
   x = 1,675.40