Finding the Third Proportional to 4,009,124 and 8,741,836

Step by Step Solution

1. Step 1: Write the proportion equation
   4,009,124 : 8,741,836 = 8,741,836 : x
2. Step 2: Convert to fraction form
   4,009,124/8,741,836 = 8,741,836/x
3. Step 3: Cross multiply
   4,009,124x = 8,741,836 × 8,741,836
4. Step 4: Simplify right side
   4,009,124x = 76,419,696,650,896
5. Step 5: Solve for x
   x = 76,419,696,650,896/4,009,124
6. Step 6: Final answer
   x = 19,061,445.01