Finding the Third Proportional to 9,941,136 and 21,332,256

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941,136 : 21,332,256 = 21,332,256 : x
2. Step 2: Convert to fraction form
   9,941,136/21,332,256 = 21,332,256/x
3. Step 3: Cross multiply
   9,941,136x = 21,332,256 × 21,332,256
4. Step 4: Simplify right side
   9,941,136x = 455,065,146,049,536
5. Step 5: Solve for x
   x = 455,065,146,049,536/9,941,136
6. Step 6: Final answer
   x = 45,775,970.28