Finding the Third Proportional to 2,300,631 and 4,839,174

Step by Step Solution

1. Step 1: Write the proportion equation
   2,300,631 : 4,839,174 = 4,839,174 : x
2. Step 2: Convert to fraction form
   2,300,631/4,839,174 = 4,839,174/x
3. Step 3: Cross multiply
   2,300,631x = 4,839,174 × 4,839,174
4. Step 4: Simplify right side
   2,300,631x = 23,417,605,002,276
5. Step 5: Solve for x
   x = 23,417,605,002,276/2,300,631
6. Step 6: Final answer
   x = 10,178,774.87