Finding the Fourth Proportional to 2,524.50, 3,484.08 and 1,640.52

Step by Step Solution

1. Step 1: Write the proportion equation
   2,524.50 : 3,484.08 = 1,640.52 : x
2. Step 2: Convert to fraction form
   2,524.50/3,484.08 = 1,640.52/x
3. Step 3: Cross multiply
   2,524.50x = 3,484.08 × 1,640.52
4. Step 4: Simplify right side
   2,524.50x = 5,715,702.92
5. Step 5: Solve for x
   x = 5,715,702.92/2,524.50
6. Step 6: Final answer
   x = 2,264.09