Finding the Third Proportional to 106,099.50 and 230,860.50

Step by Step Solution

1. Step 1: Write the proportion equation
   106,099.50 : 230,860.50 = 230,860.50 : x
2. Step 2: Convert to fraction form
   106,099.50/230,860.50 = 230,860.50/x
3. Step 3: Cross multiply
   106,099.50x = 230,860.50 × 230,860.50
4. Step 4: Simplify right side
   106,099.50x = 53,296,570,460.25
5. Step 5: Solve for x
   x = 53,296,570,460.25/106,099.50
6. Step 6: Final answer
   x = 502,326.31