Finding the Third Proportional to 73,320 and 158,224

Step by Step Solution

1. Step 1: Write the proportion equation
   73,320 : 158,224 = 158,224 : x
2. Step 2: Convert to fraction form
   73,320/158,224 = 158,224/x
3. Step 3: Cross multiply
   73,320x = 158,224 × 158,224
4. Step 4: Simplify right side
   73,320x = 25,034,834,176
5. Step 5: Solve for x
   x = 25,034,834,176/73,320
6. Step 6: Final answer
   x = 341,446.18