Finding the Fourth Proportional to 3,925.59, 5,417.46 and 2,353.38

Step by Step Solution

1. Step 1: Write the proportion equation
   3,925.59 : 5,417.46 = 2,353.38 : x
2. Step 2: Convert to fraction form
   3,925.59/5,417.46 = 2,353.38/x
3. Step 3: Cross multiply
   3,925.59x = 5,417.46 × 2,353.38
4. Step 4: Simplify right side
   3,925.59x = 12,749,342.01
5. Step 5: Solve for x
   x = 12,749,342.01/3,925.59
6. Step 6: Final answer
   x = 3,247.75