Finding the Third Proportional to 32,572 and 70,328

Step by Step Solution

1. Step 1: Write the proportion equation
   32,572 : 70,328 = 70,328 : x
2. Step 2: Convert to fraction form
   32,572/70,328 = 70,328/x
3. Step 3: Cross multiply
   32,572x = 70,328 × 70,328
4. Step 4: Simplify right side
   32,572x = 4,946,027,584
5. Step 5: Solve for x
   x = 4,946,027,584/32,572
6. Step 6: Final answer
   x = 151,849.06