Finding the Third Proportional to 1,036,386 and 2,249,812

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,386 : 2,249,812 = 2,249,812 : x
2. Step 2: Convert to fraction form
   1,036,386/2,249,812 = 2,249,812/x
3. Step 3: Cross multiply
   1,036,386x = 2,249,812 × 2,249,812
4. Step 4: Simplify right side
   1,036,386x = 5,061,654,035,344
5. Step 5: Solve for x
   x = 5,061,654,035,344/1,036,386
6. Step 6: Final answer
   x = 4,883,946.75