Finding the Third Proportional to 49,393 and 70,581

Step by Step Solution

1. Step 1: Write the proportion equation
   49,393 : 70,581 = 70,581 : x
2. Step 2: Convert to fraction form
   49,393/70,581 = 70,581/x
3. Step 3: Cross multiply
   49,393x = 70,581 × 70,581
4. Step 4: Simplify right side
   49,393x = 4,981,677,561
5. Step 5: Solve for x
   x = 4,981,677,561/49,393
6. Step 6: Final answer
   x = 100,857.97