Finding the Third Proportional to 28,878 and 59,736

Step by Step Solution

1. Step 1: Write the proportion equation
   28,878 : 59,736 = 59,736 : x
2. Step 2: Convert to fraction form
   28,878/59,736 = 59,736/x
3. Step 3: Cross multiply
   28,878x = 59,736 × 59,736
4. Step 4: Simplify right side
   28,878x = 3,568,389,696
5. Step 5: Solve for x
   x = 3,568,389,696/28,878
6. Step 6: Final answer
   x = 123,567.76