Finding the Fourth Proportional to 6,557.58, 9,049.56 and 3,725.10

Step by Step Solution

1. Step 1: Write the proportion equation
   6,557.58 : 9,049.56 = 3,725.10 : x
2. Step 2: Convert to fraction form
   6,557.58/9,049.56 = 3,725.10/x
3. Step 3: Cross multiply
   6,557.58x = 9,049.56 × 3,725.10
4. Step 4: Simplify right side
   6,557.58x = 33,710,515.96
5. Step 5: Solve for x
   x = 33,710,515.96/6,557.58
6. Step 6: Final answer
   x = 5,140.69