Finding the Third Proportional to 28,910 and 59,817

Step by Step Solution

1. Step 1: Write the proportion equation
   28,910 : 59,817 = 59,817 : x
2. Step 2: Convert to fraction form
   28,910/59,817 = 59,817/x
3. Step 3: Cross multiply
   28,910x = 59,817 × 59,817
4. Step 4: Simplify right side
   28,910x = 3,578,073,489
5. Step 5: Solve for x
   x = 3,578,073,489/28,910
6. Step 6: Final answer
   x = 123,765.95