Finding the Fourth Proportional to 111,083.05, 166,642.76 and 35,186.77

Step by Step Solution

1. Step 1: Write the proportion equation
   111,083.05 : 166,642.76 = 35,186.77 : x
2. Step 2: Convert to fraction form
   111,083.05/166,642.76 = 35,186.77/x
3. Step 3: Cross multiply
   111,083.05x = 166,642.76 × 35,186.77
4. Step 4: Simplify right side
   111,083.05x = 5,863,620,468.29
5. Step 5: Solve for x
   x = 5,863,620,468.29/111,083.05
6. Step 6: Final answer
   x = 52,785.92