Finding the Third Proportional to 2,351,861 and 4,986,324

Step by Step Solution

1. Step 1: Write the proportion equation
   2,351,861 : 4,986,324 = 4,986,324 : x
2. Step 2: Convert to fraction form
   2,351,861/4,986,324 = 4,986,324/x
3. Step 3: Cross multiply
   2,351,861x = 4,986,324 × 4,986,324
4. Step 4: Simplify right side
   2,351,861x = 24,863,427,032,976
5. Step 5: Solve for x
   x = 24,863,427,032,976/2,351,861
6. Step 6: Final answer
   x = 10,571,809.74