Finding the Third Proportional to 71,338.50 and 110,614.50

Step by Step Solution

1. Step 1: Write the proportion equation
   71,338.50 : 110,614.50 = 110,614.50 : x
2. Step 2: Convert to fraction form
   71,338.50/110,614.50 = 110,614.50/x
3. Step 3: Cross multiply
   71,338.50x = 110,614.50 × 110,614.50
4. Step 4: Simplify right side
   71,338.50x = 12,235,567,610.25
5. Step 5: Solve for x
   x = 12,235,567,610.25/71,338.50
6. Step 6: Final answer
   x = 171,514.23