Finding the Third Proportional to 1,369,971 and 2,201,306

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,971 : 2,201,306 = 2,201,306 : x
2. Step 2: Convert to fraction form
   1,369,971/2,201,306 = 2,201,306/x
3. Step 3: Cross multiply
   1,369,971x = 2,201,306 × 2,201,306
4. Step 4: Simplify right side
   1,369,971x = 4,845,748,105,636
5. Step 5: Solve for x
   x = 4,845,748,105,636/1,369,971
6. Step 6: Final answer
   x = 3,537,117.29