Finding the Fourth Proportional to 5,209.21, 7,806.52 and 3,741.49

Step by Step Solution

1. Step 1: Write the proportion equation
   5,209.21 : 7,806.52 = 3,741.49 : x
2. Step 2: Convert to fraction form
   5,209.21/7,806.52 = 3,741.49/x
3. Step 3: Cross multiply
   5,209.21x = 7,806.52 × 3,741.49
4. Step 4: Simplify right side
   5,209.21x = 29,208,016.51
5. Step 5: Solve for x
   x = 29,208,016.51/5,209.21
6. Step 6: Final answer
   x = 5,607.00