Finding the Third Proportional to 1,017,198 and 1,494,657

Step by Step Solution

1. Step 1: Write the proportion equation
   1,017,198 : 1,494,657 = 1,494,657 : x
2. Step 2: Convert to fraction form
   1,017,198/1,494,657 = 1,494,657/x
3. Step 3: Cross multiply
   1,017,198x = 1,494,657 × 1,494,657
4. Step 4: Simplify right side
   1,017,198x = 2,233,999,547,649
5. Step 5: Solve for x
   x = 2,233,999,547,649/1,017,198
6. Step 6: Final answer
   x = 2,196,228.80