Finding the Third Proportional to 49,711 and 70,982

Step by Step Solution

1. Step 1: Write the proportion equation
   49,711 : 70,982 = 70,982 : x
2. Step 2: Convert to fraction form
   49,711/70,982 = 70,982/x
3. Step 3: Cross multiply
   49,711x = 70,982 × 70,982
4. Step 4: Simplify right side
   49,711x = 5,038,444,324
5. Step 5: Solve for x
   x = 5,038,444,324/49,711
6. Step 6: Final answer
   x = 101,354.72