Finding the Third Proportional to 560,982 and 1,223,340

Step by Step Solution

1. Step 1: Write the proportion equation
   560,982 : 1,223,340 = 1,223,340 : x
2. Step 2: Convert to fraction form
   560,982/1,223,340 = 1,223,340/x
3. Step 3: Cross multiply
   560,982x = 1,223,340 × 1,223,340
4. Step 4: Simplify right side
   560,982x = 1,496,560,755,600
5. Step 5: Solve for x
   x = 1,496,560,755,600/560,982
6. Step 6: Final answer
   x = 2,667,751.83