Finding the Fourth Proportional to 5,947.88, 8,208.96 and 3,429.52

Step by Step Solution

1. Step 1: Write the proportion equation
   5,947.88 : 8,208.96 = 3,429.52 : x
2. Step 2: Convert to fraction form
   5,947.88/8,208.96 = 3,429.52/x
3. Step 3: Cross multiply
   5,947.88x = 8,208.96 × 3,429.52
4. Step 4: Simplify right side
   5,947.88x = 28,152,792.50
5. Step 5: Solve for x
   x = 28,152,792.50/5,947.88
6. Step 6: Final answer
   x = 4,733.25