Finding the Third Proportional to 1,393,161 and 2,845,356

Step by Step Solution

1. Step 1: Write the proportion equation
   1,393,161 : 2,845,356 = 2,845,356 : x
2. Step 2: Convert to fraction form
   1,393,161/2,845,356 = 2,845,356/x
3. Step 3: Cross multiply
   1,393,161x = 2,845,356 × 2,845,356
4. Step 4: Simplify right side
   1,393,161x = 8,096,050,766,736
5. Step 5: Solve for x
   x = 8,096,050,766,736/1,393,161
6. Step 6: Final answer
   x = 5,811,281.52