Finding the Third Proportional to 997,278 and 2,053,362

Step by Step Solution

1. Step 1: Write the proportion equation
   997,278 : 2,053,362 = 2,053,362 : x
2. Step 2: Convert to fraction form
   997,278/2,053,362 = 2,053,362/x
3. Step 3: Cross multiply
   997,278x = 2,053,362 × 2,053,362
4. Step 4: Simplify right side
   997,278x = 4,216,295,503,044
5. Step 5: Solve for x
   x = 4,216,295,503,044/997,278
6. Step 6: Final answer
   x = 4,227,803.58