Finding the Third Proportional to 123,238.50 and 190,083

Step by Step Solution

1. Step 1: Write the proportion equation
   123,238.50 : 190,083 = 190,083 : x
2. Step 2: Convert to fraction form
   123,238.50/190,083 = 190,083/x
3. Step 3: Cross multiply
   123,238.50x = 190,083 × 190,083
4. Step 4: Simplify right side
   123,238.50x = 36,131,546,889
5. Step 5: Solve for x
   x = 36,131,546,889/123,238.50
6. Step 6: Final answer
   x = 293,183.92