Finding the Third Proportional to 168,151 and 245,760

Step by Step Solution

1. Step 1: Write the proportion equation
   168,151 : 245,760 = 245,760 : x
2. Step 2: Convert to fraction form
   168,151/245,760 = 245,760/x
3. Step 3: Cross multiply
   168,151x = 245,760 × 245,760
4. Step 4: Simplify right side
   168,151x = 60,397,977,600
5. Step 5: Solve for x
   x = 60,397,977,600/168,151
6. Step 6: Final answer
   x = 359,188.93