Finding the Third Proportional to 28,550 and 43,499

Step by Step Solution

1. Step 1: Write the proportion equation
   28,550 : 43,499 = 43,499 : x
2. Step 2: Convert to fraction form
   28,550/43,499 = 43,499/x
3. Step 3: Cross multiply
   28,550x = 43,499 × 43,499
4. Step 4: Simplify right side
   28,550x = 1,892,163,001
5. Step 5: Solve for x
   x = 1,892,163,001/28,550
6. Step 6: Final answer
   x = 66,275.41