Finding the Third Proportional to 9,814,632 and 21,448,848

Step by Step Solution

1. Step 1: Write the proportion equation
   9,814,632 : 21,448,848 = 21,448,848 : x
2. Step 2: Convert to fraction form
   9,814,632/21,448,848 = 21,448,848/x
3. Step 3: Cross multiply
   9,814,632x = 21,448,848 × 21,448,848
4. Step 4: Simplify right side
   9,814,632x = 460,053,080,527,104
5. Step 5: Solve for x
   x = 460,053,080,527,104/9,814,632
6. Step 6: Final answer
   x = 46,874,205.83