Finding the Fourth Proportional to 9,922.75, 14,877.38 and 3,679.37

Step by Step Solution

1. Step 1: Write the proportion equation
   9,922.75 : 14,877.38 = 3,679.37 : x
2. Step 2: Convert to fraction form
   9,922.75/14,877.38 = 3,679.37/x
3. Step 3: Cross multiply
   9,922.75x = 14,877.38 × 3,679.37
4. Step 4: Simplify right side
   9,922.75x = 54,739,320.46
5. Step 5: Solve for x
   x = 54,739,320.46/9,922.75
6. Step 6: Final answer
   x = 5,516.55