Finding the Third Proportional to 280,182 and 599,730

Step by Step Solution

1. Step 1: Write the proportion equation
   280,182 : 599,730 = 599,730 : x
2. Step 2: Convert to fraction form
   280,182/599,730 = 599,730/x
3. Step 3: Cross multiply
   280,182x = 599,730 × 599,730
4. Step 4: Simplify right side
   280,182x = 359,676,072,900
5. Step 5: Solve for x
   x = 359,676,072,900/280,182
6. Step 6: Final answer
   x = 1,283,722.98