Finding the Third Proportional to 65,799 and 144,092.25

Step by Step Solution

1. Step 1: Write the proportion equation
   65,799 : 144,092.25 = 144,092.25 : x
2. Step 2: Convert to fraction form
   65,799/144,092.25 = 144,092.25/x
3. Step 3: Cross multiply
   65,799x = 144,092.25 × 144,092.25
4. Step 4: Simplify right side
   65,799x = 20,762,576,510.06
5. Step 5: Solve for x
   x = 20,762,576,510.06/65,799
6. Step 6: Final answer
   x = 315,545.47