Finding the Fourth Proportional to 10,941.48, 16,414.14 and 4,789.80

Step by Step Solution

1. Step 1: Write the proportion equation
   10,941.48 : 16,414.14 = 4,789.80 : x
2. Step 2: Convert to fraction form
   10,941.48/16,414.14 = 4,789.80/x
3. Step 3: Cross multiply
   10,941.48x = 16,414.14 × 4,789.80
4. Step 4: Simplify right side
   10,941.48x = 78,620,447.77
5. Step 5: Solve for x
   x = 78,620,447.77/10,941.48
6. Step 6: Final answer
   x = 7,185.54