Finding the Third Proportional to 79,892 and 174,818

Step by Step Solution

1. Step 1: Write the proportion equation
   79,892 : 174,818 = 174,818 : x
2. Step 2: Convert to fraction form
   79,892/174,818 = 174,818/x
3. Step 3: Cross multiply
   79,892x = 174,818 × 174,818
4. Step 4: Simplify right side
   79,892x = 30,561,333,124
5. Step 5: Solve for x
   x = 30,561,333,124/79,892
6. Step 6: Final answer
   x = 382,533.08