Finding the Third Proportional to 281,034 and 591,439.50

Step by Step Solution

1. Step 1: Write the proportion equation
   281,034 : 591,439.50 = 591,439.50 : x
2. Step 2: Convert to fraction form
   281,034/591,439.50 = 591,439.50/x
3. Step 3: Cross multiply
   281,034x = 591,439.50 × 591,439.50
4. Step 4: Simplify right side
   281,034x = 349,800,682,160.25
5. Step 5: Solve for x
   x = 349,800,682,160.25/281,034
6. Step 6: Final answer
   x = 1,244,691.68