Finding the Third Proportional to 49,614 and 70,731

Step by Step Solution

1. Step 1: Write the proportion equation
   49,614 : 70,731 = 70,731 : x
2. Step 2: Convert to fraction form
   49,614/70,731 = 70,731/x
3. Step 3: Cross multiply
   49,614x = 70,731 × 70,731
4. Step 4: Simplify right side
   49,614x = 5,002,874,361
5. Step 5: Solve for x
   x = 5,002,874,361/49,614
6. Step 6: Final answer
   x = 100,835.94