Finding the Third Proportional to 1,168.13 and 1,812.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,168.13 : 1,812.94 = 1,812.94 : x
2. Step 2: Convert to fraction form
   1,168.13/1,812.94 = 1,812.94/x
3. Step 3: Cross multiply
   1,168.13x = 1,812.94 × 1,812.94
4. Step 4: Simplify right side
   1,168.13x = 3,286,742.38
5. Step 5: Solve for x
   x = 3,286,742.38/1,168.13
6. Step 6: Final answer
   x = 2,813.69