Finding the Third Proportional to 116,801.25 and 251,371.50

Step by Step Solution

1. Step 1: Write the proportion equation
   116,801.25 : 251,371.50 = 251,371.50 : x
2. Step 2: Convert to fraction form
   116,801.25/251,371.50 = 251,371.50/x
3. Step 3: Cross multiply
   116,801.25x = 251,371.50 × 251,371.50
4. Step 4: Simplify right side
   116,801.25x = 63,187,631,012.25
5. Step 5: Solve for x
   x = 63,187,631,012.25/116,801.25
6. Step 6: Final answer
   x = 540,984.20