Finding the Third Proportional to 224,328 and 494,178

Step by Step Solution

1. Step 1: Write the proportion equation
   224,328 : 494,178 = 494,178 : x
2. Step 2: Convert to fraction form
   224,328/494,178 = 494,178/x
3. Step 3: Cross multiply
   224,328x = 494,178 × 494,178
4. Step 4: Simplify right side
   224,328x = 244,211,895,684
5. Step 5: Solve for x
   x = 244,211,895,684/224,328
6. Step 6: Final answer
   x = 1,088,637.60