Finding the Third Proportional to 900,584 and 1,369,444

Step by Step Solution

1. Step 1: Write the proportion equation
   900,584 : 1,369,444 = 1,369,444 : x
2. Step 2: Convert to fraction form
   900,584/1,369,444 = 1,369,444/x
3. Step 3: Cross multiply
   900,584x = 1,369,444 × 1,369,444
4. Step 4: Simplify right side
   900,584x = 1,875,376,869,136
5. Step 5: Solve for x
   x = 1,875,376,869,136/900,584
6. Step 6: Final answer
   x = 2,082,400.83