Finding the Fourth Proportional to 1,509.62, 2,083.25 and 846.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509.62 : 2,083.25 = 846.46 : x
2. Step 2: Convert to fraction form
   1,509.62/2,083.25 = 846.46/x
3. Step 3: Cross multiply
   1,509.62x = 2,083.25 × 846.46
4. Step 4: Simplify right side
   1,509.62x = 1,763,380.96
5. Step 5: Solve for x
   x = 1,763,380.96/1,509.62
6. Step 6: Final answer
   x = 1,168.09