Finding the Third Proportional to 281,308.50 and 602,802

Step by Step Solution

1. Step 1: Write the proportion equation
   281,308.50 : 602,802 = 602,802 : x
2. Step 2: Convert to fraction form
   281,308.50/602,802 = 602,802/x
3. Step 3: Cross multiply
   281,308.50x = 602,802 × 602,802
4. Step 4: Simplify right side
   281,308.50x = 363,370,251,204
5. Step 5: Solve for x
   x = 363,370,251,204/281,308.50
6. Step 6: Final answer
   x = 1,291,714.44