Finding the Third Proportional to 28,861 and 59,899

Step by Step Solution

1. Step 1: Write the proportion equation
   28,861 : 59,899 = 59,899 : x
2. Step 2: Convert to fraction form
   28,861/59,899 = 59,899/x
3. Step 3: Cross multiply
   28,861x = 59,899 × 59,899
4. Step 4: Simplify right side
   28,861x = 3,587,890,201
5. Step 5: Solve for x
   x = 3,587,890,201/28,861
6. Step 6: Final answer
   x = 124,316.21