Finding the Third Proportional to 71,293.50 and 151,759.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,293.50 : 151,759.50 = 151,759.50 : x
2. Step 2: Convert to fraction form
   71,293.50/151,759.50 = 151,759.50/x
3. Step 3: Cross multiply
   71,293.50x = 151,759.50 × 151,759.50
4. Step 4: Simplify right side
   71,293.50x = 23,030,945,840.25
5. Step 5: Solve for x
   x = 23,030,945,840.25/71,293.50
6. Step 6: Final answer
   x = 323,044.12