Finding the Fourth Proportional to 2,656.01, 3,976.71 and 2,004.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,656.01 : 3,976.71 = 2,004.77 : x
2. Step 2: Convert to fraction form
   2,656.01/3,976.71 = 2,004.77/x
3. Step 3: Cross multiply
   2,656.01x = 3,976.71 × 2,004.77
4. Step 4: Simplify right side
   2,656.01x = 7,972,388.91
5. Step 5: Solve for x
   x = 7,972,388.91/2,656.01
6. Step 6: Final answer
   x = 3,001.64