Finding the Third Proportional to 185,636 and 298,902

Step by Step Solution

1. Step 1: Write the proportion equation
   185,636 : 298,902 = 298,902 : x
2. Step 2: Convert to fraction form
   185,636/298,902 = 298,902/x
3. Step 3: Cross multiply
   185,636x = 298,902 × 298,902
4. Step 4: Simplify right side
   185,636x = 89,342,405,604
5. Step 5: Solve for x
   x = 89,342,405,604/185,636
6. Step 6: Final answer
   x = 481,277.37