Finding the Fourth Proportional to 1,510.72, 2,265.18 and 895.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.72 : 2,265.18 = 895.12 : x
2. Step 2: Convert to fraction form
   1,510.72/2,265.18 = 895.12/x
3. Step 3: Cross multiply
   1,510.72x = 2,265.18 × 895.12
4. Step 4: Simplify right side
   1,510.72x = 2,027,607.92
5. Step 5: Solve for x
   x = 2,027,607.92/1,510.72
6. Step 6: Final answer
   x = 1,342.15