Finding the Fourth Proportional to 9,426.88, 14,139.71 and 3,583.34

Step by Step Solution

1. Step 1: Write the proportion equation
   9,426.88 : 14,139.71 = 3,583.34 : x
2. Step 2: Convert to fraction form
   9,426.88/14,139.71 = 3,583.34/x
3. Step 3: Cross multiply
   9,426.88x = 14,139.71 × 3,583.34
4. Step 4: Simplify right side
   9,426.88x = 50,667,388.43
5. Step 5: Solve for x
   x = 50,667,388.43/9,426.88
6. Step 6: Final answer
   x = 5,374.78