Finding the Third Proportional to 79,981.50 and 175,029

Step by Step Solution

1. Step 1: Write the proportion equation
   79,981.50 : 175,029 = 175,029 : x
2. Step 2: Convert to fraction form
   79,981.50/175,029 = 175,029/x
3. Step 3: Cross multiply
   79,981.50x = 175,029 × 175,029
4. Step 4: Simplify right side
   79,981.50x = 30,635,150,841
5. Step 5: Solve for x
   x = 30,635,150,841/79,981.50
6. Step 6: Final answer
   x = 383,027.96