Finding the Fourth Proportional to 3,469.89, 5,210.10 and 3,357.71

Step by Step Solution

1. Step 1: Write the proportion equation
   3,469.89 : 5,210.10 = 3,357.71 : x
2. Step 2: Convert to fraction form
   3,469.89/5,210.10 = 3,357.71/x
3. Step 3: Cross multiply
   3,469.89x = 5,210.10 × 3,357.71
4. Step 4: Simplify right side
   3,469.89x = 17,493,978.82
5. Step 5: Solve for x
   x = 17,493,978.82/3,469.89
6. Step 6: Final answer
   x = 5,041.65