Finding the Third Proportional to 70,567 and 152,212

Step by Step Solution

1. Step 1: Write the proportion equation
   70,567 : 152,212 = 152,212 : x
2. Step 2: Convert to fraction form
   70,567/152,212 = 152,212/x
3. Step 3: Cross multiply
   70,567x = 152,212 × 152,212
4. Step 4: Simplify right side
   70,567x = 23,168,492,944
5. Step 5: Solve for x
   x = 23,168,492,944/70,567
6. Step 6: Final answer
   x = 328,319.09