Finding the Third Proportional to 83,179.50 and 176,742

Step by Step Solution

1. Step 1: Write the proportion equation
   83,179.50 : 176,742 = 176,742 : x
2. Step 2: Convert to fraction form
   83,179.50/176,742 = 176,742/x
3. Step 3: Cross multiply
   83,179.50x = 176,742 × 176,742
4. Step 4: Simplify right side
   83,179.50x = 31,237,734,564
5. Step 5: Solve for x
   x = 31,237,734,564/83,179.50
6. Step 6: Final answer
   x = 375,546.07