Finding the Fourth Proportional to 111,272.58, 166,936.23 and 32,387.49

Step by Step Solution

1. Step 1: Write the proportion equation
   111,272.58 : 166,936.23 = 32,387.49 : x
2. Step 2: Convert to fraction form
   111,272.58/166,936.23 = 32,387.49/x
3. Step 3: Cross multiply
   111,272.58x = 166,936.23 × 32,387.49
4. Step 4: Simplify right side
   111,272.58x = 5,406,645,479.76
5. Step 5: Solve for x
   x = 5,406,645,479.76/111,272.58
6. Step 6: Final answer
   x = 48,589.20