Finding the Third Proportional to 2,300,389 and 4,838,749

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,389 : 4,838,749 = 4,838,749 : x
2. Step 2: Convert to fraction form
   2,300,389/4,838,749 = 4,838,749/x
3. Step 3: Cross multiply
   2,300,389x = 4,838,749 × 4,838,749
4. Step 4: Simplify right side
   2,300,389x = 23,413,491,885,001
5. Step 5: Solve for x
   x = 23,413,491,885,001/2,300,389
6. Step 6: Final answer
   x = 10,178,057.66