Finding the Third Proportional to 3,381,103.69 and 5,236,227.28

Step by Step Solution

1. Step 1: Write the proportion equation
   3,381,103.69 : 5,236,227.28 = 5,236,227.28 : x
2. Step 2: Convert to fraction form
   3,381,103.69/5,236,227.28 = 5,236,227.28/x
3. Step 3: Cross multiply
   3,381,103.69x = 5,236,227.28 × 5,236,227.28
4. Step 4: Simplify right side
   3,381,103.69x = 27,418,076,140,906.77
5. Step 5: Solve for x
   x = 27,418,076,140,906.77/3,381,103.69
6. Step 6: Final answer
   x = 8,109,208.91