Finding the Third Proportional to 1,369,966 and 2,201,300

Step by Step Solution

1. Step 1: Write the proportion equation
   1,369,966 : 2,201,300 = 2,201,300 : x
2. Step 2: Convert to fraction form
   1,369,966/2,201,300 = 2,201,300/x
3. Step 3: Cross multiply
   1,369,966x = 2,201,300 × 2,201,300
4. Step 4: Simplify right side
   1,369,966x = 4,845,721,690,000
5. Step 5: Solve for x
   x = 4,845,721,690,000/1,369,966
6. Step 6: Final answer
   x = 3,537,110.91