Finding the Third Proportional to 510,297 and 1,069,800

Step by Step Solution

1. Step 1: Write the proportion equation
   510,297 : 1,069,800 = 1,069,800 : x
2. Step 2: Convert to fraction form
   510,297/1,069,800 = 1,069,800/x
3. Step 3: Cross multiply
   510,297x = 1,069,800 × 1,069,800
4. Step 4: Simplify right side
   510,297x = 1,144,472,040,000
5. Step 5: Solve for x
   x = 1,144,472,040,000/510,297
6. Step 6: Final answer
   x = 2,242,756.75