Finding the Third Proportional to 250,671 and 541,297.50

Step by Step Solution

1. Step 1: Write the proportion equation
   250,671 : 541,297.50 = 541,297.50 : x
2. Step 2: Convert to fraction form
   250,671/541,297.50 = 541,297.50/x
3. Step 3: Cross multiply
   250,671x = 541,297.50 × 541,297.50
4. Step 4: Simplify right side
   250,671x = 293,002,983,506.25
5. Step 5: Solve for x
   x = 293,002,983,506.25/250,671
6. Step 6: Final answer
   x = 1,168,874.67