Finding the Third Proportional to 281,914.50 and 587,152.50

Step by Step Solution

1. Step 1: Write the proportion equation
   281,914.50 : 587,152.50 = 587,152.50 : x
2. Step 2: Convert to fraction form
   281,914.50/587,152.50 = 587,152.50/x
3. Step 3: Cross multiply
   281,914.50x = 587,152.50 × 587,152.50
4. Step 4: Simplify right side
   281,914.50x = 344,748,058,256.25
5. Step 5: Solve for x
   x = 344,748,058,256.25/281,914.50
6. Step 6: Final answer
   x = 1,222,881.61