Finding the Third Proportional to 114,205.50 and 274,801.50

Step by Step Solution

1. Step 1: Write the proportion equation
   114,205.50 : 274,801.50 = 274,801.50 : x
2. Step 2: Convert to fraction form
   114,205.50/274,801.50 = 274,801.50/x
3. Step 3: Cross multiply
   114,205.50x = 274,801.50 × 274,801.50
4. Step 4: Simplify right side
   114,205.50x = 75,515,864,402.25
5. Step 5: Solve for x
   x = 75,515,864,402.25/114,205.50
6. Step 6: Final answer
   x = 661,227.91