Finding the Third Proportional to 28,600 and 63,016

Step by Step Solution

1. Step 1: Write the proportion equation
   28,600 : 63,016 = 63,016 : x
2. Step 2: Convert to fraction form
   28,600/63,016 = 63,016/x
3. Step 3: Cross multiply
   28,600x = 63,016 × 63,016
4. Step 4: Simplify right side
   28,600x = 3,971,016,256
5. Step 5: Solve for x
   x = 3,971,016,256/28,600
6. Step 6: Final answer
   x = 138,846.72