Finding the Third Proportional to 4,163,622 and 9,284,594

Step by Step Solution

1. Step 1: Write the proportion equation
   4,163,622 : 9,284,594 = 9,284,594 : x
2. Step 2: Convert to fraction form
   4,163,622/9,284,594 = 9,284,594/x
3. Step 3: Cross multiply
   4,163,622x = 9,284,594 × 9,284,594
4. Step 4: Simplify right side
   4,163,622x = 86,203,685,744,836
5. Step 5: Solve for x
   x = 86,203,685,744,836/4,163,622
6. Step 6: Final answer
   x = 20,704,013.42