Finding the Third Proportional to 2,300,643 and 4,839,198

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,643 : 4,839,198 = 4,839,198 : x
2. Step 2: Convert to fraction form
   2,300,643/4,839,198 = 4,839,198/x
3. Step 3: Cross multiply
   2,300,643x = 4,839,198 × 4,839,198
4. Step 4: Simplify right side
   2,300,643x = 23,417,837,283,204
5. Step 5: Solve for x
   x = 23,417,837,283,204/2,300,643
6. Step 6: Final answer
   x = 10,178,822.74