Finding the Third Proportional to 99,004 and 231,017

Step by Step Solution

1. Step 1: Write the proportion equation
   99,004 : 231,017 = 231,017 : x
2. Step 2: Convert to fraction form
   99,004/231,017 = 231,017/x
3. Step 3: Cross multiply
   99,004x = 231,017 × 231,017
4. Step 4: Simplify right side
   99,004x = 53,368,854,289
5. Step 5: Solve for x
   x = 53,368,854,289/99,004
6. Step 6: Final answer
   x = 539,057.56