Finding the Fourth Proportional to 79,980.96, 119,867.38 and 32,540.76

Step by Step Solution

1. Step 1: Write the proportion equation
   79,980.96 : 119,867.38 = 32,540.76 : x
2. Step 2: Convert to fraction form
   79,980.96/119,867.38 = 32,540.76/x
3. Step 3: Cross multiply
   79,980.96x = 119,867.38 × 32,540.76
4. Step 4: Simplify right side
   79,980.96x = 3,900,575,644.41
5. Step 5: Solve for x
   x = 3,900,575,644.41/79,980.96
6. Step 6: Final answer
   x = 48,768.80