Finding the Fourth Proportional to 41,367.60, 62,054.52 and 12,900.96

Step by Step Solution

1. Step 1: Write the proportion equation
   41,367.60 : 62,054.52 = 12,900.96 : x
2. Step 2: Convert to fraction form
   41,367.60/62,054.52 = 12,900.96/x
3. Step 3: Cross multiply
   41,367.60x = 62,054.52 × 12,900.96
4. Step 4: Simplify right side
   41,367.60x = 800,562,880.34
5. Step 5: Solve for x
   x = 800,562,880.34/41,367.60
6. Step 6: Final answer
   x = 19,352.41