Finding the Third Proportional to 71,154 and 151,068

Step by Step Solution

1. Step 1: Write the proportion equation
   71,154 : 151,068 = 151,068 : x
2. Step 2: Convert to fraction form
   71,154/151,068 = 151,068/x
3. Step 3: Cross multiply
   71,154x = 151,068 × 151,068
4. Step 4: Simplify right side
   71,154x = 22,821,540,624
5. Step 5: Solve for x
   x = 22,821,540,624/71,154
6. Step 6: Final answer
   x = 320,734.47