Finding the Third Proportional to 4,387,545 and 9,783,353

Step by Step Solution

1. Step 1: Write the proportion equation
   4,387,545 : 9,783,353 = 9,783,353 : x
2. Step 2: Convert to fraction form
   4,387,545/9,783,353 = 9,783,353/x
3. Step 3: Cross multiply
   4,387,545x = 9,783,353 × 9,783,353
4. Step 4: Simplify right side
   4,387,545x = 95,713,995,922,609
5. Step 5: Solve for x
   x = 95,713,995,922,609/4,387,545
6. Step 6: Final answer
   x = 21,814,932.02