Finding the Third Proportional to 71,236 and 152,354

Step by Step Solution

1. Step 1: Write the proportion equation
   71,236 : 152,354 = 152,354 : x
2. Step 2: Convert to fraction form
   71,236/152,354 = 152,354/x
3. Step 3: Cross multiply
   71,236x = 152,354 × 152,354
4. Step 4: Simplify right side
   71,236x = 23,211,741,316
5. Step 5: Solve for x
   x = 23,211,741,316/71,236
6. Step 6: Final answer
   x = 325,842.85