Finding the Fourth Proportional to 12,674.35, 17,483.20 and 7,368.31

Step by Step Solution

1. Step 1: Write the proportion equation
   12,674.35 : 17,483.20 = 7,368.31 : x
2. Step 2: Convert to fraction form
   12,674.35/17,483.20 = 7,368.31/x
3. Step 3: Cross multiply
   12,674.35x = 17,483.20 × 7,368.31
4. Step 4: Simplify right side
   12,674.35x = 128,821,637.39
5. Step 5: Solve for x
   x = 128,821,637.39/12,674.35
6. Step 6: Final answer
   x = 10,163.96