Finding the Third Proportional to 46.83 and 65.18

Step by Step Solution

1. Step 1: Write the proportion equation
   46.83 : 65.18 = 65.18 : x
2. Step 2: Convert to fraction form
   46.83/65.18 = 65.18/x
3. Step 3: Cross multiply
   46.83x = 65.18 × 65.18
4. Step 4: Simplify right side
   46.83x = 4,248.39
5. Step 5: Solve for x
   x = 4,248.39/46.83
6. Step 6: Final answer
   x = 90.72