Finding the Third Proportional to 47,685 and 70,066

Step by Step Solution

1. Step 1: Write the proportion equation
   47,685 : 70,066 = 70,066 : x
2. Step 2: Convert to fraction form
   47,685/70,066 = 70,066/x
3. Step 3: Cross multiply
   47,685x = 70,066 × 70,066
4. Step 4: Simplify right side
   47,685x = 4,909,244,356
5. Step 5: Solve for x
   x = 4,909,244,356/47,685
6. Step 6: Final answer
   x = 102,951.54