Finding the Fourth Proportional to 2,264.56, 3,124.02 and 1,601.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.56 : 3,124.02 = 1,601.78 : x
2. Step 2: Convert to fraction form
   2,264.56/3,124.02 = 1,601.78/x
3. Step 3: Cross multiply
   2,264.56x = 3,124.02 × 1,601.78
4. Step 4: Simplify right side
   2,264.56x = 5,003,983.14
5. Step 5: Solve for x
   x = 5,003,983.14/2,264.56
6. Step 6: Final answer
   x = 2,209.70