Finding the Third Proportional to 191,541 and 303,147

Step by Step Solution

1. Step 1: Write the proportion equation
   191,541 : 303,147 = 303,147 : x
2. Step 2: Convert to fraction form
   191,541/303,147 = 303,147/x
3. Step 3: Cross multiply
   191,541x = 303,147 × 303,147
4. Step 4: Simplify right side
   191,541x = 91,898,103,609
5. Step 5: Solve for x
   x = 91,898,103,609/191,541
6. Step 6: Final answer
   x = 479,782.94