Finding the Third Proportional to 112,446 and 175,581

Step by Step Solution

1. Step 1: Write the proportion equation
   112,446 : 175,581 = 175,581 : x
2. Step 2: Convert to fraction form
   112,446/175,581 = 175,581/x
3. Step 3: Cross multiply
   112,446x = 175,581 × 175,581
4. Step 4: Simplify right side
   112,446x = 30,828,687,561
5. Step 5: Solve for x
   x = 30,828,687,561/112,446
6. Step 6: Final answer
   x = 274,164.38