Finding the Fourth Proportional to 2,656.71, 3,666.27 and 1,477.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.71 : 3,666.27 = 1,477.79 : x
2. Step 2: Convert to fraction form
   2,656.71/3,666.27 = 1,477.79/x
3. Step 3: Cross multiply
   2,656.71x = 3,666.27 × 1,477.79
4. Step 4: Simplify right side
   2,656.71x = 5,417,958.81
5. Step 5: Solve for x
   x = 5,417,958.81/2,656.71
6. Step 6: Final answer
   x = 2,039.35