Finding the Fourth Proportional to 111,087.60, 166,631.83 and 26,847.62

Step by Step Solution

1. Step 1: Write the proportion equation
   111,087.60 : 166,631.83 = 26,847.62 : x
2. Step 2: Convert to fraction form
   111,087.60/166,631.83 = 26,847.62/x
3. Step 3: Cross multiply
   111,087.60x = 166,631.83 × 26,847.62
4. Step 4: Simplify right side
   111,087.60x = 4,473,667,917.51
5. Step 5: Solve for x
   x = 4,473,667,917.51/111,087.60
6. Step 6: Final answer
   x = 40,271.53