Finding the Fourth Proportional to 6,111.84, 8,433.90 and 3,459.54

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.84 : 8,433.90 = 3,459.54 : x
2. Step 2: Convert to fraction form
   6,111.84/8,433.90 = 3,459.54/x
3. Step 3: Cross multiply
   6,111.84x = 8,433.90 × 3,459.54
4. Step 4: Simplify right side
   6,111.84x = 29,177,414.41
5. Step 5: Solve for x
   x = 29,177,414.41/6,111.84
6. Step 6: Final answer
   x = 4,773.92