Finding the Third Proportional to 28,418 and 43,022

Step by Step Solution

1. Step 1: Write the proportion equation
   28,418 : 43,022 = 43,022 : x
2. Step 2: Convert to fraction form
   28,418/43,022 = 43,022/x
3. Step 3: Cross multiply
   28,418x = 43,022 × 43,022
4. Step 4: Simplify right side
   28,418x = 1,850,892,484
5. Step 5: Solve for x
   x = 1,850,892,484/28,418
6. Step 6: Final answer
   x = 65,130.99