Finding the Third Proportional to 35.58 and 48.30

Step by Step Solution

1. Step 1: Write the proportion equation
   35.58 : 48.30 = 48.30 : x
2. Step 2: Convert to fraction form
   35.58/48.30 = 48.30/x
3. Step 3: Cross multiply
   35.58x = 48.30 × 48.30
4. Step 4: Simplify right side
   35.58x = 2,333.34
5. Step 5: Solve for x
   x = 2,333.34/35.58
6. Step 6: Final answer
   x = 65.58