Finding the Fourth Proportional to 2,617.50, 3,611.85 and 1,498.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,617.50 : 3,611.85 = 1,498.37 : x
2. Step 2: Convert to fraction form
   2,617.50/3,611.85 = 1,498.37/x
3. Step 3: Cross multiply
   2,617.50x = 3,611.85 × 1,498.37
4. Step 4: Simplify right side
   2,617.50x = 5,411,893.90
5. Step 5: Solve for x
   x = 5,411,893.90/2,617.50
6. Step 6: Final answer
   x = 2,067.58