Finding the Third Proportional to 3,846,844 and 8,208,560

Step by Step Solution

1. Step 1: Write the proportion equation
   3,846,844 : 8,208,560 = 8,208,560 : x
2. Step 2: Convert to fraction form
   3,846,844/8,208,560 = 8,208,560/x
3. Step 3: Cross multiply
   3,846,844x = 8,208,560 × 8,208,560
4. Step 4: Simplify right side
   3,846,844x = 67,380,457,273,600
5. Step 5: Solve for x
   x = 67,380,457,273,600/3,846,844
6. Step 6: Final answer
   x = 17,515,775.86