Finding the Fourth Proportional to 2,162.14, 3,242.04 and 846.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,162.14 : 3,242.04 = 846.34 : x
2. Step 2: Convert to fraction form
   2,162.14/3,242.04 = 846.34/x
3. Step 3: Cross multiply
   2,162.14x = 3,242.04 × 846.34
4. Step 4: Simplify right side
   2,162.14x = 2,743,868.13
5. Step 5: Solve for x
   x = 2,743,868.13/2,162.14
6. Step 6: Final answer
   x = 1,269.05