Finding the Third Proportional to 67,904 and 147,424

Step by Step Solution

1. Step 1: Write the proportion equation
   67,904 : 147,424 = 147,424 : x
2. Step 2: Convert to fraction form
   67,904/147,424 = 147,424/x
3. Step 3: Cross multiply
   67,904x = 147,424 × 147,424
4. Step 4: Simplify right side
   67,904x = 21,733,835,776
5. Step 5: Solve for x
   x = 21,733,835,776/67,904
6. Step 6: Final answer
   x = 320,067.09