Finding the Fourth Proportional to 9,949.14, 14,894.91 and 7,494.30

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949.14 : 14,894.91 = 7,494.30 : x
2. Step 2: Convert to fraction form
   9,949.14/14,894.91 = 7,494.30/x
3. Step 3: Cross multiply
   9,949.14x = 14,894.91 × 7,494.30
4. Step 4: Simplify right side
   9,949.14x = 111,626,924.01
5. Step 5: Solve for x
   x = 111,626,924.01/9,949.14
6. Step 6: Final answer
   x = 11,219.76