Finding the Fourth Proportional to 111,311.36, 166,994.48 and 32,426.28

Step by Step Solution

1. Step 1: Write the proportion equation
   111,311.36 : 166,994.48 = 32,426.28 : x
2. Step 2: Convert to fraction form
   111,311.36/166,994.48 = 32,426.28/x
3. Step 3: Cross multiply
   111,311.36x = 166,994.48 × 32,426.28
4. Step 4: Simplify right side
   111,311.36x = 5,415,009,766.93
5. Step 5: Solve for x
   x = 5,415,009,766.93/111,311.36
6. Step 6: Final answer
   x = 48,647.41