Finding the Fourth Proportional to 9,928.50, 14,883.35 and 3,684.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,928.50 : 14,883.35 = 3,684.27 : x
2. Step 2: Convert to fraction form
   9,928.50/14,883.35 = 3,684.27/x
3. Step 3: Cross multiply
   9,928.50x = 14,883.35 × 3,684.27
4. Step 4: Simplify right side
   9,928.50x = 54,834,296.37
5. Step 5: Solve for x
   x = 54,834,296.37/9,928.50
6. Step 6: Final answer
   x = 5,522.92