Finding the Fourth Proportional to 10,367.02, 15,546.10 and 3,951.40

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.02 : 15,546.10 = 3,951.40 : x
2. Step 2: Convert to fraction form
   10,367.02/15,546.10 = 3,951.40/x
3. Step 3: Cross multiply
   10,367.02x = 15,546.10 × 3,951.40
4. Step 4: Simplify right side
   10,367.02x = 61,428,859.54
5. Step 5: Solve for x
   x = 61,428,859.54/10,367.02
6. Step 6: Final answer
   x = 5,925.41