Finding the Third Proportional to 106,165.50 and 231,063

Step by Step Solution

1. Step 1: Write the proportion equation
   106,165.50 : 231,063 = 231,063 : x
2. Step 2: Convert to fraction form
   106,165.50/231,063 = 231,063/x
3. Step 3: Cross multiply
   106,165.50x = 231,063 × 231,063
4. Step 4: Simplify right side
   106,165.50x = 53,390,109,969
5. Step 5: Solve for x
   x = 53,390,109,969/106,165.50
6. Step 6: Final answer
   x = 502,895.10