Finding the Fourth Proportional to 2,656.20, 3,665.55 and 1,477.26

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.20 : 3,665.55 = 1,477.26 : x
2. Step 2: Convert to fraction form
   2,656.20/3,665.55 = 1,477.26/x
3. Step 3: Cross multiply
   2,656.20x = 3,665.55 × 1,477.26
4. Step 4: Simplify right side
   2,656.20x = 5,414,970.39
5. Step 5: Solve for x
   x = 5,414,970.39/2,656.20
6. Step 6: Final answer
   x = 2,038.62