Finding the Third Proportional to 224,308 and 492,210

Step by Step Solution

1. Step 1: Write the proportion equation
   224,308 : 492,210 = 492,210 : x
2. Step 2: Convert to fraction form
   224,308/492,210 = 492,210/x
3. Step 3: Cross multiply
   224,308x = 492,210 × 492,210
4. Step 4: Simplify right side
   224,308x = 242,270,684,100
5. Step 5: Solve for x
   x = 242,270,684,100/224,308
6. Step 6: Final answer
   x = 1,080,080.44