Finding the Fourth Proportional to 6,076.92, 9,111.90 and 3,613.46

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.92 : 9,111.90 = 3,613.46 : x
2. Step 2: Convert to fraction form
   6,076.92/9,111.90 = 3,613.46/x
3. Step 3: Cross multiply
   6,076.92x = 9,111.90 × 3,613.46
4. Step 4: Simplify right side
   6,076.92x = 32,925,486.17
5. Step 5: Solve for x
   x = 32,925,486.17/6,076.92
6. Step 6: Final answer
   x = 5,418.12