Finding the Fourth Proportional to 5,914.69, 8,164.61 and 3,556.38

Step by Step Solution

1. Step 1: Write the proportion equation
   5,914.69 : 8,164.61 = 3,556.38 : x
2. Step 2: Convert to fraction form
   5,914.69/8,164.61 = 3,556.38/x
3. Step 3: Cross multiply
   5,914.69x = 8,164.61 × 3,556.38
4. Step 4: Simplify right side
   5,914.69x = 29,036,455.71
5. Step 5: Solve for x
   x = 29,036,455.71/5,914.69
6. Step 6: Final answer
   x = 4,909.21