Finding the Fourth Proportional to 1,500.52, 2,264.22 and 1,440.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,500.52 : 2,264.22 = 1,440.58 : x
2. Step 2: Convert to fraction form
   1,500.52/2,264.22 = 1,440.58/x
3. Step 3: Cross multiply
   1,500.52x = 2,264.22 × 1,440.58
4. Step 4: Simplify right side
   1,500.52x = 3,261,790.05
5. Step 5: Solve for x
   x = 3,261,790.05/1,500.52
6. Step 6: Final answer
   x = 2,173.77