Finding the Third Proportional to 79,024 and 172,804

Step by Step Solution

1. Step 1: Write the proportion equation
   79,024 : 172,804 = 172,804 : x
2. Step 2: Convert to fraction form
   79,024/172,804 = 172,804/x
3. Step 3: Cross multiply
   79,024x = 172,804 × 172,804
4. Step 4: Simplify right side
   79,024x = 29,861,222,416
5. Step 5: Solve for x
   x = 29,861,222,416/79,024
6. Step 6: Final answer
   x = 377,875.36