Finding the Fourth Proportional to 10,054.94, 13,875.30 and 5,806.69

Step by Step Solution

1. Step 1: Write the proportion equation
   10,054.94 : 13,875.30 = 5,806.69 : x
2. Step 2: Convert to fraction form
   10,054.94/13,875.30 = 5,806.69/x
3. Step 3: Cross multiply
   10,054.94x = 13,875.30 × 5,806.69
4. Step 4: Simplify right side
   10,054.94x = 80,569,531.07
5. Step 5: Solve for x
   x = 80,569,531.07/10,054.94
6. Step 6: Final answer
   x = 8,012.93