Finding the Third Proportional to 254,181 and 501,982.50

Step by Step Solution

1. Step 1: Write the proportion equation
   254,181 : 501,982.50 = 501,982.50 : x
2. Step 2: Convert to fraction form
   254,181/501,982.50 = 501,982.50/x
3. Step 3: Cross multiply
   254,181x = 501,982.50 × 501,982.50
4. Step 4: Simplify right side
   254,181x = 251,986,430,306.25
5. Step 5: Solve for x
   x = 251,986,430,306.25/254,181
6. Step 6: Final answer
   x = 991,366.11