Finding the Fourth Proportional to 10,018.15, 13,826.08 and 5,769.37

Step by Step Solution

1. Step 1: Write the proportion equation
   10,018.15 : 13,826.08 = 5,769.37 : x
2. Step 2: Convert to fraction form
   10,018.15/13,826.08 = 5,769.37/x
3. Step 3: Cross multiply
   10,018.15x = 13,826.08 × 5,769.37
4. Step 4: Simplify right side
   10,018.15x = 79,767,774.03
5. Step 5: Solve for x
   x = 79,767,774.03/10,018.15
6. Step 6: Final answer
   x = 7,962.32