Finding the Third Proportional to 1,047.94 and 2,163.38

Step by Step Solution

1. Step 1: Write the proportion equation
   1,047.94 : 2,163.38 = 2,163.38 : x
2. Step 2: Convert to fraction form
   1,047.94/2,163.38 = 2,163.38/x
3. Step 3: Cross multiply
   1,047.94x = 2,163.38 × 2,163.38
4. Step 4: Simplify right side
   1,047.94x = 4,680,191.39
5. Step 5: Solve for x
   x = 4,680,191.39/1,047.94
6. Step 6: Final answer
   x = 4,466.10