Finding the Third Proportional to 1,492,309 and 3,197,547

Step by Step Solution

1. Step 1: Write the proportion equation
   1,492,309 : 3,197,547 = 3,197,547 : x
2. Step 2: Convert to fraction form
   1,492,309/3,197,547 = 3,197,547/x
3. Step 3: Cross multiply
   1,492,309x = 3,197,547 × 3,197,547
4. Step 4: Simplify right side
   1,492,309x = 10,224,306,817,209
5. Step 5: Solve for x
   x = 10,224,306,817,209/1,492,309
6. Step 6: Final answer
   x = 6,851,333.62