Finding the Fourth Proportional to 13,062.15, 18,025.71 and 7,093.77

Step by Step Solution

1. Step 1: Write the proportion equation
   13,062.15 : 18,025.71 = 7,093.77 : x
2. Step 2: Convert to fraction form
   13,062.15/18,025.71 = 7,093.77/x
3. Step 3: Cross multiply
   13,062.15x = 18,025.71 × 7,093.77
4. Step 4: Simplify right side
   13,062.15x = 127,870,240.83
5. Step 5: Solve for x
   x = 127,870,240.83/13,062.15
6. Step 6: Final answer
   x = 9,789.37