Finding the Fourth Proportional to 1,510.32, 2,083.56 and 951.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.32 : 2,083.56 = 951.12 : x
2. Step 2: Convert to fraction form
   1,510.32/2,083.56 = 951.12/x
3. Step 3: Cross multiply
   1,510.32x = 2,083.56 × 951.12
4. Step 4: Simplify right side
   1,510.32x = 1,981,715.59
5. Step 5: Solve for x
   x = 1,981,715.59/1,510.32
6. Step 6: Final answer
   x = 1,312.12