Finding the Third Proportional to 123,040.03 and 187,048.69

Step by Step Solution

1. Step 1: Write the proportion equation
   123,040.03 : 187,048.69 = 187,048.69 : x
2. Step 2: Convert to fraction form
   123,040.03/187,048.69 = 187,048.69/x
3. Step 3: Cross multiply
   123,040.03x = 187,048.69 × 187,048.69
4. Step 4: Simplify right side
   123,040.03x = 34,987,211,495.47
5. Step 5: Solve for x
   x = 34,987,211,495.47/123,040.03
6. Step 6: Final answer
   x = 284,356.33