Finding the Third Proportional to 107,761.50 and 158,510

Step by Step Solution

1. Step 1: Write the proportion equation
   107,761.50 : 158,510 = 158,510 : x
2. Step 2: Convert to fraction form
   107,761.50/158,510 = 158,510/x
3. Step 3: Cross multiply
   107,761.50x = 158,510 × 158,510
4. Step 4: Simplify right side
   107,761.50x = 25,125,420,100
5. Step 5: Solve for x
   x = 25,125,420,100/107,761.50
6. Step 6: Final answer
   x = 233,157.67