Finding the Third Proportional to 32,112 and 70,628

Step by Step Solution

1. Step 1: Write the proportion equation
   32,112 : 70,628 = 70,628 : x
2. Step 2: Convert to fraction form
   32,112/70,628 = 70,628/x
3. Step 3: Cross multiply
   32,112x = 70,628 × 70,628
4. Step 4: Simplify right side
   32,112x = 4,988,314,384
5. Step 5: Solve for x
   x = 4,988,314,384/32,112
6. Step 6: Final answer
   x = 155,341.13