Finding the Fourth Proportional to 10,722.63, 14,790.33 and 7,733.73

Step by Step Solution

1. Step 1: Write the proportion equation
   10,722.63 : 14,790.33 = 7,733.73 : x
2. Step 2: Convert to fraction form
   10,722.63/14,790.33 = 7,733.73/x
3. Step 3: Cross multiply
   10,722.63x = 14,790.33 × 7,733.73
4. Step 4: Simplify right side
   10,722.63x = 114,384,418.83
5. Step 5: Solve for x
   x = 114,384,418.83/10,722.63
6. Step 6: Final answer
   x = 10,667.57