Finding the Fourth Proportional to 2,663.71, 3,997.01 and 1,366.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,663.71 : 3,997.01 = 1,366.27 : x
2. Step 2: Convert to fraction form
   2,663.71/3,997.01 = 1,366.27/x
3. Step 3: Cross multiply
   2,663.71x = 3,997.01 × 1,366.27
4. Step 4: Simplify right side
   2,663.71x = 5,460,994.85
5. Step 5: Solve for x
   x = 5,460,994.85/2,663.71
6. Step 6: Final answer
   x = 2,050.15