Finding the Fourth Proportional to 6,111.96, 8,431.49 and 3,592.45

Step by Step Solution

1. Step 1: Write the proportion equation
   6,111.96 : 8,431.49 = 3,592.45 : x
2. Step 2: Convert to fraction form
   6,111.96/8,431.49 = 3,592.45/x
3. Step 3: Cross multiply
   6,111.96x = 8,431.49 × 3,592.45
4. Step 4: Simplify right side
   6,111.96x = 30,289,725.77
5. Step 5: Solve for x
   x = 30,289,725.77/6,111.96
6. Step 6: Final answer
   x = 4,955.82