Finding the Third Proportional to 71,401.50 and 155,092.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,401.50 : 155,092.50 = 155,092.50 : x
2. Step 2: Convert to fraction form
   71,401.50/155,092.50 = 155,092.50/x
3. Step 3: Cross multiply
   71,401.50x = 155,092.50 × 155,092.50
4. Step 4: Simplify right side
   71,401.50x = 24,053,683,556.25
5. Step 5: Solve for x
   x = 24,053,683,556.25/71,401.50
6. Step 6: Final answer
   x = 336,879.25