Finding the Third Proportional to 71,323.31 and 110,377.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,323.31 : 110,377.69 = 110,377.69 : x
2. Step 2: Convert to fraction form
   71,323.31/110,377.69 = 110,377.69/x
3. Step 3: Cross multiply
   71,323.31x = 110,377.69 × 110,377.69
4. Step 4: Simplify right side
   71,323.31x = 12,183,233,897.85
5. Step 5: Solve for x
   x = 12,183,233,897.85/71,323.31
6. Step 6: Final answer
   x = 170,816.99