Finding the Third Proportional to 2,238,896 and 4,896,663

Step by Step Solution

1. Step 1: Write the proportion equation
   2,238,896 : 4,896,663 = 4,896,663 : x
2. Step 2: Convert to fraction form
   2,238,896/4,896,663 = 4,896,663/x
3. Step 3: Cross multiply
   2,238,896x = 4,896,663 × 4,896,663
4. Step 4: Simplify right side
   2,238,896x = 23,977,308,535,569
5. Step 5: Solve for x
   x = 23,977,308,535,569/2,238,896
6. Step 6: Final answer
   x = 10,709,433.82