Finding the Third Proportional to 524,820 and 1,086,980

Step by Step Solution

1. Step 1: Write the proportion equation
   524,820 : 1,086,980 = 1,086,980 : x
2. Step 2: Convert to fraction form
   524,820/1,086,980 = 1,086,980/x
3. Step 3: Cross multiply
   524,820x = 1,086,980 × 1,086,980
4. Step 4: Simplify right side
   524,820x = 1,181,525,520,400
5. Step 5: Solve for x
   x = 1,181,525,520,400/524,820
6. Step 6: Final answer
   x = 2,251,296.67