Finding the Fourth Proportional to 2,611.50, 3,603.60 and 1,492.44

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.50 : 3,603.60 = 1,492.44 : x
2. Step 2: Convert to fraction form
   2,611.50/3,603.60 = 1,492.44/x
3. Step 3: Cross multiply
   2,611.50x = 3,603.60 × 1,492.44
4. Step 4: Simplify right side
   2,611.50x = 5,378,156.78
5. Step 5: Solve for x
   x = 5,378,156.78/2,611.50
6. Step 6: Final answer
   x = 2,059.41