Finding the Fourth Proportional to 6,160.86, 8,512.83 and 5,373.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,160.86 : 8,512.83 = 5,373.54 : x
2. Step 2: Convert to fraction form
   6,160.86/8,512.83 = 5,373.54/x
3. Step 3: Cross multiply
   6,160.86x = 8,512.83 × 5,373.54
4. Step 4: Simplify right side
   6,160.86x = 45,744,032.52
5. Step 5: Solve for x
   x = 45,744,032.52/6,160.86
6. Step 6: Final answer
   x = 7,424.94