Finding the Third Proportional to 32,226 and 70,990

Step by Step Solution

1. Step 1: Write the proportion equation
   32,226 : 70,990 = 70,990 : x
2. Step 2: Convert to fraction form
   32,226/70,990 = 70,990/x
3. Step 3: Cross multiply
   32,226x = 70,990 × 70,990
4. Step 4: Simplify right side
   32,226x = 5,039,580,100
5. Step 5: Solve for x
   x = 5,039,580,100/32,226
6. Step 6: Final answer
   x = 156,382.43