Finding the Fourth Proportional to 7,353.98, 10,147.37 and 4,167.09

Step by Step Solution

1. Step 1: Write the proportion equation
   7,353.98 : 10,147.37 = 4,167.09 : x
2. Step 2: Convert to fraction form
   7,353.98/10,147.37 = 4,167.09/x
3. Step 3: Cross multiply
   7,353.98x = 10,147.37 × 4,167.09
4. Step 4: Simplify right side
   7,353.98x = 42,284,953.32
5. Step 5: Solve for x
   x = 42,284,953.32/7,353.98
6. Step 6: Final answer
   x = 5,749.95