Finding the Third Proportional to 49,611 and 70,726

Step by Step Solution

1. Step 1: Write the proportion equation
   49,611 : 70,726 = 70,726 : x
2. Step 2: Convert to fraction form
   49,611/70,726 = 70,726/x
3. Step 3: Cross multiply
   49,611x = 70,726 × 70,726
4. Step 4: Simplify right side
   49,611x = 5,002,167,076
5. Step 5: Solve for x
   x = 5,002,167,076/49,611
6. Step 6: Final answer
   x = 100,827.78