Finding the Third Proportional to 1,393,163 and 2,845,366

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,163 : 2,845,366 = 2,845,366 : x
2. Step 2: Convert to fraction form
   1,393,163/2,845,366 = 2,845,366/x
3. Step 3: Cross multiply
   1,393,163x = 2,845,366 × 2,845,366
4. Step 4: Simplify right side
   1,393,163x = 8,096,107,673,956
5. Step 5: Solve for x
   x = 8,096,107,673,956/1,393,163
6. Step 6: Final answer
   x = 5,811,314.02