Finding the Fourth Proportional to 2,656.13, 3,665.46 and 1,477.21

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.13 : 3,665.46 = 1,477.21 : x
2. Step 2: Convert to fraction form
   2,656.13/3,665.46 = 1,477.21/x
3. Step 3: Cross multiply
   2,656.13x = 3,665.46 × 1,477.21
4. Step 4: Simplify right side
   2,656.13x = 5,414,654.17
5. Step 5: Solve for x
   x = 5,414,654.17/2,656.13
6. Step 6: Final answer
   x = 2,038.55