Finding the Third Proportional to 492,129 and 760,002

Step by Step Solution

1. Step 1: Write the proportion equation
   492,129 : 760,002 = 760,002 : x
2. Step 2: Convert to fraction form
   492,129/760,002 = 760,002/x
3. Step 3: Cross multiply
   492,129x = 760,002 × 760,002
4. Step 4: Simplify right side
   492,129x = 577,603,040,004
5. Step 5: Solve for x
   x = 577,603,040,004/492,129
6. Step 6: Final answer
   x = 1,173,682.18