Finding the Fourth Proportional to 5,751.15, 8,641.32 and 5,364.17

Step by Step Solution

1. Step 1: Write the proportion equation
   5,751.15 : 8,641.32 = 5,364.17 : x
2. Step 2: Convert to fraction form
   5,751.15/8,641.32 = 5,364.17/x
3. Step 3: Cross multiply
   5,751.15x = 8,641.32 × 5,364.17
4. Step 4: Simplify right side
   5,751.15x = 46,353,478.59
5. Step 5: Solve for x
   x = 46,353,478.59/5,751.15
6. Step 6: Final answer
   x = 8,059.87