Finding the Third Proportional to 47,718 and 70,116

Step by Step Solution

1. Step 1: Write the proportion equation
   47,718 : 70,116 = 70,116 : x
2. Step 2: Convert to fraction form
   47,718/70,116 = 70,116/x
3. Step 3: Cross multiply
   47,718x = 70,116 × 70,116
4. Step 4: Simplify right side
   47,718x = 4,916,253,456
5. Step 5: Solve for x
   x = 4,916,253,456/47,718
6. Step 6: Final answer
   x = 103,027.23