Finding the Third Proportional to 118,729.50 and 187,995

Step by Step Solution

1. Step 1: Write the proportion equation
   118,729.50 : 187,995 = 187,995 : x
2. Step 2: Convert to fraction form
   118,729.50/187,995 = 187,995/x
3. Step 3: Cross multiply
   118,729.50x = 187,995 × 187,995
4. Step 4: Simplify right side
   118,729.50x = 35,342,120,025
5. Step 5: Solve for x
   x = 35,342,120,025/118,729.50
6. Step 6: Final answer
   x = 297,669.24