Finding the Fourth Proportional to 41,858.82, 62,788.72 and 12,277.25

Step by Step Solution

1. Step 1: Write the proportion equation
   41,858.82 : 62,788.72 = 12,277.25 : x
2. Step 2: Convert to fraction form
   41,858.82/62,788.72 = 12,277.25/x
3. Step 3: Cross multiply
   41,858.82x = 62,788.72 × 12,277.25
4. Step 4: Simplify right side
   41,858.82x = 770,872,467.98
5. Step 5: Solve for x
   x = 770,872,467.98/41,858.82
6. Step 6: Final answer
   x = 18,416.01