Finding the Third Proportional to 67,873 and 146,151

Step by Step Solution

1. Step 1: Write the proportion equation
   67,873 : 146,151 = 146,151 : x
2. Step 2: Convert to fraction form
   67,873/146,151 = 146,151/x
3. Step 3: Cross multiply
   67,873x = 146,151 × 146,151
4. Step 4: Simplify right side
   67,873x = 21,360,114,801
5. Step 5: Solve for x
   x = 21,360,114,801/67,873
6. Step 6: Final answer
   x = 314,707.10