Finding the Fourth Proportional to 111,087.06, 166,648.76 and 35,190.78

Step by Step Solution

1. Step 1: Write the proportion equation
   111,087.06 : 166,648.76 = 35,190.78 : x
2. Step 2: Convert to fraction form
   111,087.06/166,648.76 = 35,190.78/x
3. Step 3: Cross multiply
   111,087.06x = 166,648.76 × 35,190.78
4. Step 4: Simplify right side
   111,087.06x = 5,864,499,850.43
5. Step 5: Solve for x
   x = 5,864,499,850.43/111,087.06
6. Step 6: Final answer
   x = 52,791.93