Finding the Third Proportional to 79,535.50 and 173,066

Step by Step Solution

1. Step 1: Write the proportion equation
   79,535.50 : 173,066 = 173,066 : x
2. Step 2: Convert to fraction form
   79,535.50/173,066 = 173,066/x
3. Step 3: Cross multiply
   79,535.50x = 173,066 × 173,066
4. Step 4: Simplify right side
   79,535.50x = 29,951,840,356
5. Step 5: Solve for x
   x = 29,951,840,356/79,535.50
6. Step 6: Final answer
   x = 376,584.55