Finding the Third Proportional to 4,224,996 and 9,123,497

Step by Step Solution

1. Step 1: Write the proportion equation
   4,224,996 : 9,123,497 = 9,123,497 : x
2. Step 2: Convert to fraction form
   4,224,996/9,123,497 = 9,123,497/x
3. Step 3: Cross multiply
   4,224,996x = 9,123,497 × 9,123,497
4. Step 4: Simplify right side
   4,224,996x = 83,238,197,509,009
5. Step 5: Solve for x
   x = 83,238,197,509,009/4,224,996
6. Step 6: Final answer
   x = 19,701,367.18