Finding the Fourth Proportional to 6,108.79, 9,160.59 and 3,477.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,108.79 : 9,160.59 = 3,477.54 : x
2. Step 2: Convert to fraction form
   6,108.79/9,160.59 = 3,477.54/x
3. Step 3: Cross multiply
   6,108.79x = 9,160.59 × 3,477.54
4. Step 4: Simplify right side
   6,108.79x = 31,856,298.45
5. Step 5: Solve for x
   x = 31,856,298.45/6,108.79
6. Step 6: Final answer
   x = 5,214.83