Finding the Fourth Proportional to 301,091.58, 451,646.82 and 111,599.37

Step by Step Solution

1. Step 1: Write the proportion equation
   301,091.58 : 451,646.82 = 111,599.37 : x
2. Step 2: Convert to fraction form
   301,091.58/451,646.82 = 111,599.37/x
3. Step 3: Cross multiply
   301,091.58x = 451,646.82 × 111,599.37
4. Step 4: Simplify right side
   301,091.58x = 50,403,500,574.50
5. Step 5: Solve for x
   x = 50,403,500,574.50/301,091.58
6. Step 6: Final answer
   x = 167,402.56