Finding the Fourth Proportional to 2,649.52, 3,656.70 and 1,601.92

Step by Step Solution

1. Step 1: Write the proportion equation
   2,649.52 : 3,656.70 = 1,601.92 : x
2. Step 2: Convert to fraction form
   2,649.52/3,656.70 = 1,601.92/x
3. Step 3: Cross multiply
   2,649.52x = 3,656.70 × 1,601.92
4. Step 4: Simplify right side
   2,649.52x = 5,857,740.86
5. Step 5: Solve for x
   x = 5,857,740.86/2,649.52
6. Step 6: Final answer
   x = 2,210.87