Finding the Third Proportional to 4,132,944 and 8,899,200

Step by Step Solution

1. Step 1: Write the proportion equation
   4,132,944 : 8,899,200 = 8,899,200 : x
2. Step 2: Convert to fraction form
   4,132,944/8,899,200 = 8,899,200/x
3. Step 3: Cross multiply
   4,132,944x = 8,899,200 × 8,899,200
4. Step 4: Simplify right side
   4,132,944x = 79,195,760,640,000
5. Step 5: Solve for x
   x = 79,195,760,640,000/4,132,944
6. Step 6: Final answer
   x = 19,162,069.61