Finding the Third Proportional to 70,224 and 151,808

Step by Step Solution

1. Step 1: Write the proportion equation
   70,224 : 151,808 = 151,808 : x
2. Step 2: Convert to fraction form
   70,224/151,808 = 151,808/x
3. Step 3: Cross multiply
   70,224x = 151,808 × 151,808
4. Step 4: Simplify right side
   70,224x = 23,045,668,864
5. Step 5: Solve for x
   x = 23,045,668,864/70,224
6. Step 6: Final answer
   x = 328,173.69