Finding the Third Proportional to 223,524 and 486,468

Step by Step Solution

1. Step 1: Write the proportion equation
   223,524 : 486,468 = 486,468 : x
2. Step 2: Convert to fraction form
   223,524/486,468 = 486,468/x
3. Step 3: Cross multiply
   223,524x = 486,468 × 486,468
4. Step 4: Simplify right side
   223,524x = 236,651,115,024
5. Step 5: Solve for x
   x = 236,651,115,024/223,524
6. Step 6: Final answer
   x = 1,058,727.99