Finding the Fourth Proportional to 7,308.09, 10,953.72 and 3,404.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,308.09 : 10,953.72 = 3,404.25 : x
2. Step 2: Convert to fraction form
   7,308.09/10,953.72 = 3,404.25/x
3. Step 3: Cross multiply
   7,308.09x = 10,953.72 × 3,404.25
4. Step 4: Simplify right side
   7,308.09x = 37,289,201.31
5. Step 5: Solve for x
   x = 37,289,201.31/7,308.09
6. Step 6: Final answer
   x = 5,102.46