Finding the Fourth Proportional to 9,480.39, 14,214.50 and 3,937.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,480.39 : 14,214.50 = 3,937.56 : x
2. Step 2: Convert to fraction form
   9,480.39/14,214.50 = 3,937.56/x
3. Step 3: Cross multiply
   9,480.39x = 14,214.50 × 3,937.56
4. Step 4: Simplify right side
   9,480.39x = 55,970,426.93
5. Step 5: Solve for x
   x = 55,970,426.93/9,480.39
6. Step 6: Final answer
   x = 5,903.81