Finding the Fourth Proportional to 2,611.69, 3,604.06 and 1,492.45

Step by Step Solution

1. Step 1: Write the proportion equation
   2,611.69 : 3,604.06 = 1,492.45 : x
2. Step 2: Convert to fraction form
   2,611.69/3,604.06 = 1,492.45/x
3. Step 3: Cross multiply
   2,611.69x = 3,604.06 × 1,492.45
4. Step 4: Simplify right side
   2,611.69x = 5,378,879.35
5. Step 5: Solve for x
   x = 5,378,879.35/2,611.69
6. Step 6: Final answer
   x = 2,059.54