Finding the Fourth Proportional to 9,362.12, 14,047.32 and 4,979.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,362.12 : 14,047.32 = 4,979.91 : x
2. Step 2: Convert to fraction form
   9,362.12/14,047.32 = 4,979.91/x
3. Step 3: Cross multiply
   9,362.12x = 14,047.32 × 4,979.91
4. Step 4: Simplify right side
   9,362.12x = 69,954,460.69
5. Step 5: Solve for x
   x = 69,954,460.69/9,362.12
6. Step 6: Final answer
   x = 7,472.08