Finding the Fourth Proportional to 10,367.93, 14,309.06 and 7,722.87

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.93 : 14,309.06 = 7,722.87 : x
2. Step 2: Convert to fraction form
   10,367.93/14,309.06 = 7,722.87/x
3. Step 3: Cross multiply
   10,367.93x = 14,309.06 × 7,722.87
4. Step 4: Simplify right side
   10,367.93x = 110,507,010.20
5. Step 5: Solve for x
   x = 110,507,010.20/10,367.93
6. Step 6: Final answer
   x = 10,658.54