Finding the Third Proportional to 179,191.50 and 270,174

Step by Step Solution

1. Step 1: Write the proportion equation
   179,191.50 : 270,174 = 270,174 : x
2. Step 2: Convert to fraction form
   179,191.50/270,174 = 270,174/x
3. Step 3: Cross multiply
   179,191.50x = 270,174 × 270,174
4. Step 4: Simplify right side
   179,191.50x = 72,993,990,276
5. Step 5: Solve for x
   x = 72,993,990,276/179,191.50
6. Step 6: Final answer
   x = 407,351.86