Finding the Third Proportional to 32,170.50 and 70,572

Step by Step Solution

1. Step 1: Write the proportion equation
   32,170.50 : 70,572 = 70,572 : x
2. Step 2: Convert to fraction form
   32,170.50/70,572 = 70,572/x
3. Step 3: Cross multiply
   32,170.50x = 70,572 × 70,572
4. Step 4: Simplify right side
   32,170.50x = 4,980,407,184
5. Step 5: Solve for x
   x = 4,980,407,184/32,170.50
6. Step 6: Final answer
   x = 154,812.86