Finding the Third Proportional to 32,488.50 and 70,845

Step by Step Solution

1. Step 1: Write the proportion equation
   32,488.50 : 70,845 = 70,845 : x
2. Step 2: Convert to fraction form
   32,488.50/70,845 = 70,845/x
3. Step 3: Cross multiply
   32,488.50x = 70,845 × 70,845
4. Step 4: Simplify right side
   32,488.50x = 5,019,014,025
5. Step 5: Solve for x
   x = 5,019,014,025/32,488.50
6. Step 6: Final answer
   x = 154,485.86