Finding the Fourth Proportional to 6,112.28, 8,434.11 and 3,592.89

Step by Step Solution

1. Step 1: Write the proportion equation
   6,112.28 : 8,434.11 = 3,592.89 : x
2. Step 2: Convert to fraction form
   6,112.28/8,434.11 = 3,592.89/x
3. Step 3: Cross multiply
   6,112.28x = 8,434.11 × 3,592.89
4. Step 4: Simplify right side
   6,112.28x = 30,302,829.48
5. Step 5: Solve for x
   x = 30,302,829.48/6,112.28
6. Step 6: Final answer
   x = 4,957.70