Finding the Third Proportional to 4,440,224 and 9,553,792

Step by Step Solution

1. Step 1: Write the proportion equation
   4,440,224 : 9,553,792 = 9,553,792 : x
2. Step 2: Convert to fraction form
   4,440,224/9,553,792 = 9,553,792/x
3. Step 3: Cross multiply
   4,440,224x = 9,553,792 × 9,553,792
4. Step 4: Simplify right side
   4,440,224x = 91,274,941,579,264
5. Step 5: Solve for x
   x = 91,274,941,579,264/4,440,224
6. Step 6: Final answer
   x = 20,556,382.20