Finding the Third Proportional to 181,588.50 and 300,103.50

Step by Step Solution

1. Step 1: Write the proportion equation
   181,588.50 : 300,103.50 = 300,103.50 : x
2. Step 2: Convert to fraction form
   181,588.50/300,103.50 = 300,103.50/x
3. Step 3: Cross multiply
   181,588.50x = 300,103.50 × 300,103.50
4. Step 4: Simplify right side
   181,588.50x = 90,062,110,712.25
5. Step 5: Solve for x
   x = 90,062,110,712.25/181,588.50
6. Step 6: Final answer
   x = 495,968.14