Finding the Third Proportional to 521,134 and 1,142,024

Step by Step Solution

1. Step 1: Write the proportion equation
   521,134 : 1,142,024 = 1,142,024 : x
2. Step 2: Convert to fraction form
   521,134/1,142,024 = 1,142,024/x
3. Step 3: Cross multiply
   521,134x = 1,142,024 × 1,142,024
4. Step 4: Simplify right side
   521,134x = 1,304,218,816,576
5. Step 5: Solve for x
   x = 1,304,218,816,576/521,134
6. Step 6: Final answer
   x = 2,502,655.39