Finding the Fourth Proportional to 5,404.61, 7,458.30 and 3,047.51

Step by Step Solution

1. Step 1: Write the proportion equation
   5,404.61 : 7,458.30 = 3,047.51 : x
2. Step 2: Convert to fraction form
   5,404.61/7,458.30 = 3,047.51/x
3. Step 3: Cross multiply
   5,404.61x = 7,458.30 × 3,047.51
4. Step 4: Simplify right side
   5,404.61x = 22,729,206.54
5. Step 5: Solve for x
   x = 22,729,206.54/5,404.61
6. Step 6: Final answer
   x = 4,205.53