Finding the Third Proportional to 103,552.50 and 226,488

Step by Step Solution

1. Step 1: Write the proportion equation
   103,552.50 : 226,488 = 226,488 : x
2. Step 2: Convert to fraction form
   103,552.50/226,488 = 226,488/x
3. Step 3: Cross multiply
   103,552.50x = 226,488 × 226,488
4. Step 4: Simplify right side
   103,552.50x = 51,296,814,144
5. Step 5: Solve for x
   x = 51,296,814,144/103,552.50
6. Step 6: Final answer
   x = 495,370.12