Finding the Third Proportional to 4,269,303 and 9,369,222

Step by Step Solution

1. Step 1: Write the proportion equation
   4,269,303 : 9,369,222 = 9,369,222 : x
2. Step 2: Convert to fraction form
   4,269,303/9,369,222 = 9,369,222/x
3. Step 3: Cross multiply
   4,269,303x = 9,369,222 × 9,369,222
4. Step 4: Simplify right side
   4,269,303x = 87,782,320,885,284
5. Step 5: Solve for x
   x = 87,782,320,885,284/4,269,303
6. Step 6: Final answer
   x = 20,561,276.84