Finding the Third Proportional to 4,124,927 and 8,881,760

Step by Step Solution

1. Step 1: Write the proportion equation
   4,124,927 : 8,881,760 = 8,881,760 : x
2. Step 2: Convert to fraction form
   4,124,927/8,881,760 = 8,881,760/x
3. Step 3: Cross multiply
   4,124,927x = 8,881,760 × 8,881,760
4. Step 4: Simplify right side
   4,124,927x = 78,885,660,697,600
5. Step 5: Solve for x
   x = 78,885,660,697,600/4,124,927
6. Step 6: Final answer
   x = 19,124,134.97