Finding the Third Proportional to 224,310 and 492,214

Step by Step Solution

1. Step 1: Write the proportion equation
   224,310 : 492,214 = 492,214 : x
2. Step 2: Convert to fraction form
   224,310/492,214 = 492,214/x
3. Step 3: Cross multiply
   224,310x = 492,214 × 492,214
4. Step 4: Simplify right side
   224,310x = 242,274,621,796
5. Step 5: Solve for x
   x = 242,274,621,796/224,310
6. Step 6: Final answer
   x = 1,080,088.37