Finding the Fourth Proportional to 2,656.72, 3,666 and 1,477.66

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.72 : 3,666 = 1,477.66 : x
2. Step 2: Convert to fraction form
   2,656.72/3,666 = 1,477.66/x
3. Step 3: Cross multiply
   2,656.72x = 3,666 × 1,477.66
4. Step 4: Simplify right side
   2,656.72x = 5,417,101.56
5. Step 5: Solve for x
   x = 5,417,101.56/2,656.72
6. Step 6: Final answer
   x = 2,039.02