Finding the Fourth Proportional to 9,949.88, 14,923.59 and 4,105.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,949.88 : 14,923.59 = 4,105.73 : x
2. Step 2: Convert to fraction form
   9,949.88/14,923.59 = 4,105.73/x
3. Step 3: Cross multiply
   9,949.88x = 14,923.59 × 4,105.73
4. Step 4: Simplify right side
   9,949.88x = 61,272,156.55
5. Step 5: Solve for x
   x = 61,272,156.55/9,949.88
6. Step 6: Final answer
   x = 6,158.08