Finding the Third Proportional to 281,418 and 602,200.50

Step by Step Solution

1. Step 1: Write the proportion equation
   281,418 : 602,200.50 = 602,200.50 : x
2. Step 2: Convert to fraction form
   281,418/602,200.50 = 602,200.50/x
3. Step 3: Cross multiply
   281,418x = 602,200.50 × 602,200.50
4. Step 4: Simplify right side
   281,418x = 362,645,442,200.25
5. Step 5: Solve for x
   x = 362,645,442,200.25/281,418
6. Step 6: Final answer
   x = 1,288,636.27