Finding the Third Proportional to 1,036,392 and 2,242,547

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036,392 : 2,242,547 = 2,242,547 : x
2. Step 2: Convert to fraction form
   1,036,392/2,242,547 = 2,242,547/x
3. Step 3: Cross multiply
   1,036,392x = 2,242,547 × 2,242,547
4. Step 4: Simplify right side
   1,036,392x = 5,029,017,047,209
5. Step 5: Solve for x
   x = 5,029,017,047,209/1,036,392
6. Step 6: Final answer
   x = 4,852,427.51