Finding the Third Proportional to 4,497,687 and 9,834,183

Step by Step Solution

1. Step 1: Write the proportion equation
   4,497,687 : 9,834,183 = 9,834,183 : x
2. Step 2: Convert to fraction form
   4,497,687/9,834,183 = 9,834,183/x
3. Step 3: Cross multiply
   4,497,687x = 9,834,183 × 9,834,183
4. Step 4: Simplify right side
   4,497,687x = 96,711,155,277,489
5. Step 5: Solve for x
   x = 96,711,155,277,489/4,497,687
6. Step 6: Final answer
   x = 21,502,420.08