Finding the Third Proportional to 4,942,077 and 10,828,938

Step by Step Solution

1. Step 1: Write the proportion equation
   4,942,077 : 10,828,938 = 10,828,938 : x
2. Step 2: Convert to fraction form
   4,942,077/10,828,938 = 10,828,938/x
3. Step 3: Cross multiply
   4,942,077x = 10,828,938 × 10,828,938
4. Step 4: Simplify right side
   4,942,077x = 117,265,898,207,844
5. Step 5: Solve for x
   x = 117,265,898,207,844/4,942,077
6. Step 6: Final answer
   x = 23,728,059.72