Finding the Third Proportional to 71,061 and 155,485.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,061 : 155,485.50 = 155,485.50 : x
2. Step 2: Convert to fraction form
   71,061/155,485.50 = 155,485.50/x
3. Step 3: Cross multiply
   71,061x = 155,485.50 × 155,485.50
4. Step 4: Simplify right side
   71,061x = 24,175,740,710.25
5. Step 5: Solve for x
   x = 24,175,740,710.25/71,061
6. Step 6: Final answer
   x = 340,211.10