Finding the Fourth Proportional to 10,367.13, 15,556.72 and 4,362.77

Step by Step Solution

1. Step 1: Write the proportion equation
   10,367.13 : 15,556.72 = 4,362.77 : x
2. Step 2: Convert to fraction form
   10,367.13/15,556.72 = 4,362.77/x
3. Step 3: Cross multiply
   10,367.13x = 15,556.72 × 4,362.77
4. Step 4: Simplify right side
   10,367.13x = 67,870,302.62
5. Step 5: Solve for x
   x = 67,870,302.62/10,367.13
6. Step 6: Final answer
   x = 6,546.68