Finding the Fourth Proportional to 41,667.10, 62,507.13 and 13,958.62

Step by Step Solution

1. Step 1: Write the proportion equation
   41,667.10 : 62,507.13 = 13,958.62 : x
2. Step 2: Convert to fraction form
   41,667.10/62,507.13 = 13,958.62/x
3. Step 3: Cross multiply
   41,667.10x = 62,507.13 × 13,958.62
4. Step 4: Simplify right side
   41,667.10x = 872,513,274.96
5. Step 5: Solve for x
   x = 872,513,274.96/41,667.10
6. Step 6: Final answer
   x = 20,940.10