Finding the Fourth Proportional to 10,579.85, 14,667.03 and 10,018.08

Step by Step Solution

1. Step 1: Write the proportion equation
   10,579.85 : 14,667.03 = 10,018.08 : x
2. Step 2: Convert to fraction form
   10,579.85/14,667.03 = 10,018.08/x
3. Step 3: Cross multiply
   10,579.85x = 14,667.03 × 10,018.08
4. Step 4: Simplify right side
   10,579.85x = 146,935,508.08
5. Step 5: Solve for x
   x = 146,935,508.08/10,579.85
6. Step 6: Final answer
   x = 13,888.24