Finding the Third Proportional to 103,971.50 and 226,086.50

Step by Step Solution

1. Step 1: Write the proportion equation
   103,971.50 : 226,086.50 = 226,086.50 : x
2. Step 2: Convert to fraction form
   103,971.50/226,086.50 = 226,086.50/x
3. Step 3: Cross multiply
   103,971.50x = 226,086.50 × 226,086.50
4. Step 4: Simplify right side
   103,971.50x = 51,115,105,482.25
5. Step 5: Solve for x
   x = 51,115,105,482.25/103,971.50
6. Step 6: Final answer
   x = 491,626.12