Finding the Fourth Proportional to 9,303.82, 13,956.14 and 2,979.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,303.82 : 13,956.14 = 2,979.34 : x
2. Step 2: Convert to fraction form
   9,303.82/13,956.14 = 2,979.34/x
3. Step 3: Cross multiply
   9,303.82x = 13,956.14 × 2,979.34
4. Step 4: Simplify right side
   9,303.82x = 41,580,086.15
5. Step 5: Solve for x
   x = 41,580,086.15/9,303.82
6. Step 6: Final answer
   x = 4,469.14