Finding the Third Proportional to 63,903 and 136,002

Step by Step Solution

1. Step 1: Write the proportion equation
   63,903 : 136,002 = 136,002 : x
2. Step 2: Convert to fraction form
   63,903/136,002 = 136,002/x
3. Step 3: Cross multiply
   63,903x = 136,002 × 136,002
4. Step 4: Simplify right side
   63,903x = 18,496,544,004
5. Step 5: Solve for x
   x = 18,496,544,004/63,903
6. Step 6: Final answer
   x = 289,447.19