Finding the Fourth Proportional to 7,608.35, 10,499.57 and 4,251.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,608.35 : 10,499.57 = 4,251.31 : x
2. Step 2: Convert to fraction form
   7,608.35/10,499.57 = 4,251.31/x
3. Step 3: Cross multiply
   7,608.35x = 10,499.57 × 4,251.31
4. Step 4: Simplify right side
   7,608.35x = 44,636,904.52
5. Step 5: Solve for x
   x = 44,636,904.52/7,608.35
6. Step 6: Final answer
   x = 5,866.83