Finding the Fourth Proportional to 1,510.32, 2,078.16 and 1,472.16

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.32 : 2,078.16 = 1,472.16 : x
2. Step 2: Convert to fraction form
   1,510.32/2,078.16 = 1,472.16/x
3. Step 3: Cross multiply
   1,510.32x = 2,078.16 × 1,472.16
4. Step 4: Simplify right side
   1,510.32x = 3,059,384.03
5. Step 5: Solve for x
   x = 3,059,384.03/1,510.32
6. Step 6: Final answer
   x = 2,025.65