Finding the Third Proportional to 47,708 and 70,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   47,708 : 70,103.50 = 70,103.50 : x
2. Step 2: Convert to fraction form
   47,708/70,103.50 = 70,103.50/x
3. Step 3: Cross multiply
   47,708x = 70,103.50 × 70,103.50
4. Step 4: Simplify right side
   47,708x = 4,914,500,712.25
5. Step 5: Solve for x
   x = 4,914,500,712.25/47,708
6. Step 6: Final answer
   x = 103,012.09