Finding the Fourth Proportional to 16,667.10, 22,971.72 and 14,529.30

Step by Step Solution

1. Step 1: Write the proportion equation
   16,667.10 : 22,971.72 = 14,529.30 : x
2. Step 2: Convert to fraction form
   16,667.10/22,971.72 = 14,529.30/x
3. Step 3: Cross multiply
   16,667.10x = 22,971.72 × 14,529.30
4. Step 4: Simplify right side
   16,667.10x = 333,763,011.40
5. Step 5: Solve for x
   x = 333,763,011.40/16,667.10
6. Step 6: Final answer
   x = 20,025.26