Finding the Third Proportional to 2,299,689 and 4,837,698

Step by Step Solution

1. Step 1: Write the proportion equation
   2,299,689 : 4,837,698 = 4,837,698 : x
2. Step 2: Convert to fraction form
   2,299,689/4,837,698 = 4,837,698/x
3. Step 3: Cross multiply
   2,299,689x = 4,837,698 × 4,837,698
4. Step 4: Simplify right side
   2,299,689x = 23,403,321,939,204
5. Step 5: Solve for x
   x = 23,403,321,939,204/2,299,689
6. Step 6: Final answer
   x = 10,176,733.44