Finding the Third Proportional to 28,288 and 59,857

Step by Step Solution

1. Step 1: Write the proportion equation
   28,288 : 59,857 = 59,857 : x
2. Step 2: Convert to fraction form
   28,288/59,857 = 59,857/x
3. Step 3: Cross multiply
   28,288x = 59,857 × 59,857
4. Step 4: Simplify right side
   28,288x = 3,582,860,449
5. Step 5: Solve for x
   x = 3,582,860,449/28,288
6. Step 6: Final answer
   x = 126,656.55