Finding the Third Proportional to 1,505,448 and 3,229,200

Step by Step Solution

1. Step 1: Write the proportion equation
   1,505,448 : 3,229,200 = 3,229,200 : x
2. Step 2: Convert to fraction form
   1,505,448/3,229,200 = 3,229,200/x
3. Step 3: Cross multiply
   1,505,448x = 3,229,200 × 3,229,200
4. Step 4: Simplify right side
   1,505,448x = 10,427,732,640,000
5. Step 5: Solve for x
   x = 10,427,732,640,000/1,505,448
6. Step 6: Final answer
   x = 6,926,664.12