Finding the Third Proportional to 844,122 and 1,209,175

Step by Step Solution

1. Step 1: Write the proportion equation
   844,122 : 1,209,175 = 1,209,175 : x
2. Step 2: Convert to fraction form
   844,122/1,209,175 = 1,209,175/x
3. Step 3: Cross multiply
   844,122x = 1,209,175 × 1,209,175
4. Step 4: Simplify right side
   844,122x = 1,462,104,180,625
5. Step 5: Solve for x
   x = 1,462,104,180,625/844,122
6. Step 6: Final answer
   x = 1,732,100.55