Finding the Third Proportional to 4,387,536 and 9,783,336

Step by Step Solution

1. Step 1: Write the proportion equation
   4,387,536 : 9,783,336 = 9,783,336 : x
2. Step 2: Convert to fraction form
   4,387,536/9,783,336 = 9,783,336/x
3. Step 3: Cross multiply
   4,387,536x = 9,783,336 × 9,783,336
4. Step 4: Simplify right side
   4,387,536x = 95,713,663,288,896
5. Step 5: Solve for x
   x = 95,713,663,288,896/4,387,536
6. Step 6: Final answer
   x = 21,814,900.96