Finding the Third Proportional to 48.50 and 56.13

Step by Step Solution

1. Step 1: Write the proportion equation
   48.50 : 56.13 = 56.13 : x
2. Step 2: Convert to fraction form
   48.50/56.13 = 56.13/x
3. Step 3: Cross multiply
   48.50x = 56.13 × 56.13
4. Step 4: Simplify right side
   48.50x = 3,150.02
5. Step 5: Solve for x
   x = 3,150.02/48.50
6. Step 6: Final answer
   x = 64.95