Finding the Third Proportional to 67,896 and 146,248

Step by Step Solution

1. Step 1: Write the proportion equation
   67,896 : 146,248 = 146,248 : x
2. Step 2: Convert to fraction form
   67,896/146,248 = 146,248/x
3. Step 3: Cross multiply
   67,896x = 146,248 × 146,248
4. Step 4: Simplify right side
   67,896x = 21,388,477,504
5. Step 5: Solve for x
   x = 21,388,477,504/67,896
6. Step 6: Final answer
   x = 315,018.23