Finding the Third Proportional to 1,490,478 and 3,233,007

Step by Step Solution

1. Step 1: Write the proportion equation
   1,490,478 : 3,233,007 = 3,233,007 : x
2. Step 2: Convert to fraction form
   1,490,478/3,233,007 = 3,233,007/x
3. Step 3: Cross multiply
   1,490,478x = 3,233,007 × 3,233,007
4. Step 4: Simplify right side
   1,490,478x = 10,452,334,262,049
5. Step 5: Solve for x
   x = 10,452,334,262,049/1,490,478
6. Step 6: Final answer
   x = 7,012,739.71