Finding the Third Proportional to 521,124 and 1,142,004

Step by Step Solution

1. Step 1: Write the proportion equation
   521,124 : 1,142,004 = 1,142,004 : x
2. Step 2: Convert to fraction form
   521,124/1,142,004 = 1,142,004/x
3. Step 3: Cross multiply
   521,124x = 1,142,004 × 1,142,004
4. Step 4: Simplify right side
   521,124x = 1,304,173,136,016
5. Step 5: Solve for x
   x = 1,304,173,136,016/521,124
6. Step 6: Final answer
   x = 2,502,615.76