Finding the Third Proportional to 281,934 and 607,879.69

Step by Step Solution

1. Step 1: Write the proportion equation
   281,934 : 607,879.69 = 607,879.69 : x
2. Step 2: Convert to fraction form
   281,934/607,879.69 = 607,879.69/x
3. Step 3: Cross multiply
   281,934x = 607,879.69 × 607,879.69
4. Step 4: Simplify right side
   281,934x = 369,517,714,475.10
5. Step 5: Solve for x
   x = 369,517,714,475.10/281,934
6. Step 6: Final answer
   x = 1,310,653.25