Finding the Third Proportional to 224,416.50 and 302,361

Step by Step Solution

1. Step 1: Write the proportion equation
   224,416.50 : 302,361 = 302,361 : x
2. Step 2: Convert to fraction form
   224,416.50/302,361 = 302,361/x
3. Step 3: Cross multiply
   224,416.50x = 302,361 × 302,361
4. Step 4: Simplify right side
   224,416.50x = 91,422,174,321
5. Step 5: Solve for x
   x = 91,422,174,321/224,416.50
6. Step 6: Final answer
   x = 407,377.24