Finding the Third Proportional to 281,291 and 375,757.50

Step by Step Solution

1. Step 1: Write the proportion equation
   281,291 : 375,757.50 = 375,757.50 : x
2. Step 2: Convert to fraction form
   281,291/375,757.50 = 375,757.50/x
3. Step 3: Cross multiply
   281,291x = 375,757.50 × 375,757.50
4. Step 4: Simplify right side
   281,291x = 141,193,698,806.25
5. Step 5: Solve for x
   x = 141,193,698,806.25/281,291
6. Step 6: Final answer
   x = 501,948.87