Finding the Third Proportional to 1,922.17 and 3,122.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,922.17 : 3,122.46 = 3,122.46 : x
2. Step 2: Convert to fraction form
   1,922.17/3,122.46 = 3,122.46/x
3. Step 3: Cross multiply
   1,922.17x = 3,122.46 × 3,122.46
4. Step 4: Simplify right side
   1,922.17x = 9,749,725.71
5. Step 5: Solve for x
   x = 9,749,725.71/1,922.17
6. Step 6: Final answer
   x = 5,072.25