Finding the Fourth Proportional to 7,429.93, 11,128.47 and 3,034.06

Step by Step Solution

1. Step 1: Write the proportion equation
   7,429.93 : 11,128.47 = 3,034.06 : x
2. Step 2: Convert to fraction form
   7,429.93/11,128.47 = 3,034.06/x
3. Step 3: Cross multiply
   7,429.93x = 11,128.47 × 3,034.06
4. Step 4: Simplify right side
   7,429.93x = 33,764,445.69
5. Step 5: Solve for x
   x = 33,764,445.69/7,429.93
6. Step 6: Final answer
   x = 4,544.38