Finding the Third Proportional to 157,016.25 and 224,269.88

Step by Step Solution

1. Step 1: Write the proportion equation
   157,016.25 : 224,269.88 = 224,269.88 : x
2. Step 2: Convert to fraction form
   157,016.25/224,269.88 = 224,269.88/x
3. Step 3: Cross multiply
   157,016.25x = 224,269.88 × 224,269.88
4. Step 4: Simplify right side
   157,016.25x = 50,296,976,832.52
5. Step 5: Solve for x
   x = 50,296,976,832.52/157,016.25
6. Step 6: Final answer
   x = 320,329.75