Finding the Third Proportional to 28.83 and 63.07

Step by Step Solution

1. Step 1: Write the proportion equation
   28.83 : 63.07 = 63.07 : x
2. Step 2: Convert to fraction form
   28.83/63.07 = 63.07/x
3. Step 3: Cross multiply
   28.83x = 63.07 × 63.07
4. Step 4: Simplify right side
   28.83x = 3,977.86
5. Step 5: Solve for x
   x = 3,977.86/28.83
6. Step 6: Final answer
   x = 137.99