Finding the Fourth Proportional to 2,264.24, 3,124.56 and 1,320.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,264.24 : 3,124.56 = 1,320.06 : x
2. Step 2: Convert to fraction form
   2,264.24/3,124.56 = 1,320.06/x
3. Step 3: Cross multiply
   2,264.24x = 3,124.56 × 1,320.06
4. Step 4: Simplify right side
   2,264.24x = 4,124,606.67
5. Step 5: Solve for x
   x = 4,124,606.67/2,264.24
6. Step 6: Final answer
   x = 1,821.63