Finding the Third Proportional to 4,204,354 and 9,222,596

Step by Step Solution

1. Step 1: Write the proportion equation
   4,204,354 : 9,222,596 = 9,222,596 : x
2. Step 2: Convert to fraction form
   4,204,354/9,222,596 = 9,222,596/x
3. Step 3: Cross multiply
   4,204,354x = 9,222,596 × 9,222,596
4. Step 4: Simplify right side
   4,204,354x = 85,056,276,979,216
5. Step 5: Solve for x
   x = 85,056,276,979,216/4,204,354
6. Step 6: Final answer
   x = 20,230,522.21