Finding the Third Proportional to 1,522,321 and 3,274,276

Step by Step Solution

1. Step 1: Write the proportion equation
   1,522,321 : 3,274,276 = 3,274,276 : x
2. Step 2: Convert to fraction form
   1,522,321/3,274,276 = 3,274,276/x
3. Step 3: Cross multiply
   1,522,321x = 3,274,276 × 3,274,276
4. Step 4: Simplify right side
   1,522,321x = 10,720,883,324,176
5. Step 5: Solve for x
   x = 10,720,883,324,176/1,522,321
6. Step 6: Final answer
   x = 7,042,459.06