Finding the Third Proportional to 28.83 and 63.00

Step by Step Solution

1. Step 1: Write the proportion equation
   28.83 : 63.00 = 63.00 : x
2. Step 2: Convert to fraction form
   28.83/63.00 = 63.00/x
3. Step 3: Cross multiply
   28.83x = 63.00 × 63.00
4. Step 4: Simplify right side
   28.83x = 3,969.55
5. Step 5: Solve for x
   x = 3,969.55/28.83
6. Step 6: Final answer
   x = 137.68