Finding the Third Proportional to 114,448.50 and 248,601

Step by Step Solution

1. Step 1: Write the proportion equation
   114,448.50 : 248,601 = 248,601 : x
2. Step 2: Convert to fraction form
   114,448.50/248,601 = 248,601/x
3. Step 3: Cross multiply
   114,448.50x = 248,601 × 248,601
4. Step 4: Simplify right side
   114,448.50x = 61,802,457,201
5. Step 5: Solve for x
   x = 61,802,457,201/114,448.50
6. Step 6: Final answer
   x = 540,002.33