Finding the Third Proportional to 4,945,332 and 10,422,024

Step by Step Solution

1. Step 1: Write the proportion equation
   4,945,332 : 10,422,024 = 10,422,024 : x
2. Step 2: Convert to fraction form
   4,945,332/10,422,024 = 10,422,024/x
3. Step 3: Cross multiply
   4,945,332x = 10,422,024 × 10,422,024
4. Step 4: Simplify right side
   4,945,332x = 108,618,584,256,576
5. Step 5: Solve for x
   x = 108,618,584,256,576/4,945,332
6. Step 6: Final answer
   x = 21,963,860.92