Finding the Third Proportional to 1,990,461 and 3,002,136

Step by Step Solution

1. Step 1: Write the proportion equation
   1,990,461 : 3,002,136 = 3,002,136 : x
2. Step 2: Convert to fraction form
   1,990,461/3,002,136 = 3,002,136/x
3. Step 3: Cross multiply
   1,990,461x = 3,002,136 × 3,002,136
4. Step 4: Simplify right side
   1,990,461x = 9,012,820,562,496
5. Step 5: Solve for x
   x = 9,012,820,562,496/1,990,461
6. Step 6: Final answer
   x = 4,528,006.61