Finding the Fourth Proportional to 2,264.29, 3,124.89 and 1,320.37

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.29 : 3,124.89 = 1,320.37 : x
2. Step 2: Convert to fraction form
   2,264.29/3,124.89 = 1,320.37/x
3. Step 3: Cross multiply
   2,264.29x = 3,124.89 × 1,320.37
4. Step 4: Simplify right side
   2,264.29x = 4,126,011.01
5. Step 5: Solve for x
   x = 4,126,011.01/2,264.29
6. Step 6: Final answer
   x = 1,822.21