Finding the Third Proportional to 560,122 and 1,229,108

Step by Step Solution

1. Step 1: Write the proportion equation
   560,122 : 1,229,108 = 1,229,108 : x
2. Step 2: Convert to fraction form
   560,122/1,229,108 = 1,229,108/x
3. Step 3: Cross multiply
   560,122x = 1,229,108 × 1,229,108
4. Step 4: Simplify right side
   560,122x = 1,510,706,475,664
5. Step 5: Solve for x
   x = 1,510,706,475,664/560,122
6. Step 6: Final answer
   x = 2,697,102.55