Finding the Fourth Proportional to 10,054.51, 13,875.86 and 5,806.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,054.51 : 13,875.86 = 5,806.36 : x
2. Step 2: Convert to fraction form
   10,054.51/13,875.86 = 5,806.36/x
3. Step 3: Cross multiply
   10,054.51x = 13,875.86 × 5,806.36
4. Step 4: Simplify right side
   10,054.51x = 80,568,238.47
5. Step 5: Solve for x
   x = 80,568,238.47/10,054.51
6. Step 6: Final answer
   x = 8,013.14