Finding the Third Proportional to 72,764.58 and 159,054.89

Step by Step Solution

1. Step 1: Write the proportion equation
   72,764.58 : 159,054.89 = 159,054.89 : x
2. Step 2: Convert to fraction form
   72,764.58/159,054.89 = 159,054.89/x
3. Step 3: Cross multiply
   72,764.58x = 159,054.89 × 159,054.89
4. Step 4: Simplify right side
   72,764.58x = 25,298,458,231.73
5. Step 5: Solve for x
   x = 25,298,458,231.73/72,764.58
6. Step 6: Final answer
   x = 347,675.46