Finding the Third Proportional to 171,535.50 and 245,072.25

Step by Step Solution

1. Step 1: Write the proportion equation
   171,535.50 : 245,072.25 = 245,072.25 : x
2. Step 2: Convert to fraction form
   171,535.50/245,072.25 = 245,072.25/x
3. Step 3: Cross multiply
   171,535.50x = 245,072.25 × 245,072.25
4. Step 4: Simplify right side
   171,535.50x = 60,060,407,720.06
5. Step 5: Solve for x
   x = 60,060,407,720.06/171,535.50
6. Step 6: Final answer
   x = 350,133.98