Finding the Fourth Proportional to 301,556.69, 416,155.46 and 163,741.42

Step by Step Solution

1. Step 1: Write the proportion equation
   301,556.69 : 416,155.46 = 163,741.42 : x
2. Step 2: Convert to fraction form
   301,556.69/416,155.46 = 163,741.42/x
3. Step 3: Cross multiply
   301,556.69x = 416,155.46 × 163,741.42
4. Step 4: Simplify right side
   301,556.69x = 68,141,885,961.15
5. Step 5: Solve for x
   x = 68,141,885,961.15/301,556.69
6. Step 6: Final answer
   x = 225,967.08