Finding the Third Proportional to 492,096 and 738,142

Step by Step Solution

1. Step 1: Write the proportion equation
   492,096 : 738,142 = 738,142 : x
2. Step 2: Convert to fraction form
   492,096/738,142 = 738,142/x
3. Step 3: Cross multiply
   492,096x = 738,142 × 738,142
4. Step 4: Simplify right side
   492,096x = 544,853,612,164
5. Step 5: Solve for x
   x = 544,853,612,164/492,096
6. Step 6: Final answer
   x = 1,107,210.00