Finding the Fourth Proportional to 2,617.62, 3,612.57 and 1,498.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.62 : 3,612.57 = 1,498.92 : x
2. Step 2: Convert to fraction form
   2,617.62/3,612.57 = 1,498.92/x
3. Step 3: Cross multiply
   2,617.62x = 3,612.57 × 1,498.92
4. Step 4: Simplify right side
   2,617.62x = 5,414,953.42
5. Step 5: Solve for x
   x = 5,414,953.42/2,617.62
6. Step 6: Final answer
   x = 2,068.66