Finding the Third Proportional to 106,597.69 and 231,987.38

Step by Step Solution

1. Step 1: Write the proportion equation
   106,597.69 : 231,987.38 = 231,987.38 : x
2. Step 2: Convert to fraction form
   106,597.69/231,987.38 = 231,987.38/x
3. Step 3: Cross multiply
   106,597.69x = 231,987.38 × 231,987.38
4. Step 4: Simplify right side
   106,597.69x = 53,818,142,159.39
5. Step 5: Solve for x
   x = 53,818,142,159.39/106,597.69
6. Step 6: Final answer
   x = 504,871.57