Finding the Third Proportional to 28,118 and 59,809

Step by Step Solution

1. Step 1: Write the proportion equation
   28,118 : 59,809 = 59,809 : x
2. Step 2: Convert to fraction form
   28,118/59,809 = 59,809/x
3. Step 3: Cross multiply
   28,118x = 59,809 × 59,809
4. Step 4: Simplify right side
   28,118x = 3,577,116,481
5. Step 5: Solve for x
   x = 3,577,116,481/28,118
6. Step 6: Final answer
   x = 127,218.03