Finding the Third Proportional to 32,157.75 and 68,930.25

Step by Step Solution

1. Step 1: Write the proportion equation
   32,157.75 : 68,930.25 = 68,930.25 : x
2. Step 2: Convert to fraction form
   32,157.75/68,930.25 = 68,930.25/x
3. Step 3: Cross multiply
   32,157.75x = 68,930.25 × 68,930.25
4. Step 4: Simplify right side
   32,157.75x = 4,751,379,365.06
5. Step 5: Solve for x
   x = 4,751,379,365.06/32,157.75
6. Step 6: Final answer
   x = 147,752.23