Finding the Third Proportional to 4,942,056 and 10,828,896

Step by Step Solution

1. Step 1: Write the proportion equation
   4,942,056 : 10,828,896 = 10,828,896 : x
2. Step 2: Convert to fraction form
   4,942,056/10,828,896 = 10,828,896/x
3. Step 3: Cross multiply
   4,942,056x = 10,828,896 × 10,828,896
4. Step 4: Simplify right side
   4,942,056x = 117,264,988,578,816
5. Step 5: Solve for x
   x = 117,264,988,578,816/4,942,056
6. Step 6: Final answer
   x = 23,727,976.49