Finding the Fourth Proportional to 2,650.39, 3,657.62 and 1,471.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,650.39 : 3,657.62 = 1,471.55 : x
2. Step 2: Convert to fraction form
   2,650.39/3,657.62 = 1,471.55/x
3. Step 3: Cross multiply
   2,650.39x = 3,657.62 × 1,471.55
4. Step 4: Simplify right side
   2,650.39x = 5,382,345.07
5. Step 5: Solve for x
   x = 5,382,345.07/2,650.39
6. Step 6: Final answer
   x = 2,030.78