Finding the Third Proportional to 4,387,416 and 9,783,047

Step by Step Solution

1. Step 1: Write the proportion equation
   4,387,416 : 9,783,047 = 9,783,047 : x
2. Step 2: Convert to fraction form
   4,387,416/9,783,047 = 9,783,047/x
3. Step 3: Cross multiply
   4,387,416x = 9,783,047 × 9,783,047
4. Step 4: Simplify right side
   4,387,416x = 95,708,008,604,209
5. Step 5: Solve for x
   x = 95,708,008,604,209/4,387,416
6. Step 6: Final answer
   x = 21,814,208.77