Finding the Fourth Proportional to 9,469.76, 14,196.78 and 3,927.06

Step by Step Solution

1. Step 1: Write the proportion equation
   9,469.76 : 14,196.78 = 3,927.06 : x
2. Step 2: Convert to fraction form
   9,469.76/14,196.78 = 3,927.06/x
3. Step 3: Cross multiply
   9,469.76x = 14,196.78 × 3,927.06
4. Step 4: Simplify right side
   9,469.76x = 55,751,606.87
5. Step 5: Solve for x
   x = 55,751,606.87/9,469.76
6. Step 6: Final answer
   x = 5,887.33