Finding the Third Proportional to 108,615.30 and 224,778.32

Step by Step Solution

1. Step 1: Write the proportion equation
   108,615.30 : 224,778.32 = 224,778.32 : x
2. Step 2: Convert to fraction form
   108,615.30/224,778.32 = 224,778.32/x
3. Step 3: Cross multiply
   108,615.30x = 224,778.32 × 224,778.32
4. Step 4: Simplify right side
   108,615.30x = 50,525,294,160.55
5. Step 5: Solve for x
   x = 50,525,294,160.55/108,615.30
6. Step 6: Final answer
   x = 465,176.56