Finding the Third Proportional to 47.63 and 99.94

Step by Step Solution

1. Step 1: Write the proportion equation
   47.63 : 99.94 = 99.94 : x
2. Step 2: Convert to fraction form
   47.63/99.94 = 99.94/x
3. Step 3: Cross multiply
   47.63x = 99.94 × 99.94
4. Step 4: Simplify right side
   47.63x = 9,987.50
5. Step 5: Solve for x
   x = 9,987.50/47.63
6. Step 6: Final answer
   x = 209.71