Finding the Third Proportional to 150,179 and 209,959.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,179 : 209,959.50 = 209,959.50 : x
2. Step 2: Convert to fraction form
   150,179/209,959.50 = 209,959.50/x
3. Step 3: Cross multiply
   150,179x = 209,959.50 × 209,959.50
4. Step 4: Simplify right side
   150,179x = 44,082,991,640.25
5. Step 5: Solve for x
   x = 44,082,991,640.25/150,179
6. Step 6: Final answer
   x = 293,536.32