Finding the Third Proportional to 47,168 and 102,520

Step by Step Solution

1. Step 1: Write the proportion equation
   47,168 : 102,520 = 102,520 : x
2. Step 2: Convert to fraction form
   47,168/102,520 = 102,520/x
3. Step 3: Cross multiply
   47,168x = 102,520 × 102,520
4. Step 4: Simplify right side
   47,168x = 10,510,350,400
5. Step 5: Solve for x
   x = 10,510,350,400/47,168
6. Step 6: Final answer
   x = 222,827.99