Finding the Third Proportional to 4,387,422 and 9,783,059

Step by Step Solution

1. Step 1: Write the proportion equation
   4,387,422 : 9,783,059 = 9,783,059 : x
2. Step 2: Convert to fraction form
   4,387,422/9,783,059 = 9,783,059/x
3. Step 3: Cross multiply
   4,387,422x = 9,783,059 × 9,783,059
4. Step 4: Simplify right side
   4,387,422x = 95,708,243,397,481
5. Step 5: Solve for x
   x = 95,708,243,397,481/4,387,422
6. Step 6: Final answer
   x = 21,814,232.46