Finding the Third Proportional to 156,976.50 and 224,185.50

Step by Step Solution

1. Step 1: Write the proportion equation
   156,976.50 : 224,185.50 = 224,185.50 : x
2. Step 2: Convert to fraction form
   156,976.50/224,185.50 = 224,185.50/x
3. Step 3: Cross multiply
   156,976.50x = 224,185.50 × 224,185.50
4. Step 4: Simplify right side
   156,976.50x = 50,259,138,410.25
5. Step 5: Solve for x
   x = 50,259,138,410.25/156,976.50
6. Step 6: Final answer
   x = 320,169.82