Finding the Fourth Proportional to 1,510.12, 2,083.95 and 846.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.12 : 2,083.95 = 846.96 : x
2. Step 2: Convert to fraction form
   1,510.12/2,083.95 = 846.96/x
3. Step 3: Cross multiply
   1,510.12x = 2,083.95 × 846.96
4. Step 4: Simplify right side
   1,510.12x = 1,765,016.86
5. Step 5: Solve for x
   x = 1,765,016.86/1,510.12
6. Step 6: Final answer
   x = 1,168.79