Finding the Third Proportional to 2,259,216 and 4,885,528

Step by Step Solution

1. Step 1: Write the proportion equation
   2,259,216 : 4,885,528 = 4,885,528 : x
2. Step 2: Convert to fraction form
   2,259,216/4,885,528 = 4,885,528/x
3. Step 3: Cross multiply
   2,259,216x = 4,885,528 × 4,885,528
4. Step 4: Simplify right side
   2,259,216x = 23,868,383,838,784
5. Step 5: Solve for x
   x = 23,868,383,838,784/2,259,216
6. Step 6: Final answer
   x = 10,564,896.78