Finding the Third Proportional to 32,485 and 70,150

Step by Step Solution

1. Step 1: Write the proportion equation
   32,485 : 70,150 = 70,150 : x
2. Step 2: Convert to fraction form
   32,485/70,150 = 70,150/x
3. Step 3: Cross multiply
   32,485x = 70,150 × 70,150
4. Step 4: Simplify right side
   32,485x = 4,921,022,500
5. Step 5: Solve for x
   x = 4,921,022,500/32,485
6. Step 6: Final answer
   x = 151,485.99