Finding the Fourth Proportional to 41,680.37, 62,530.31 and 12,098.77

Step by Step Solution

1. Step 1: Write the proportion equation
   41,680.37 : 62,530.31 = 12,098.77 : x
2. Step 2: Convert to fraction form
   41,680.37/62,530.31 = 12,098.77/x
3. Step 3: Cross multiply
   41,680.37x = 62,530.31 × 12,098.77
4. Step 4: Simplify right side
   41,680.37x = 756,539,838.72
5. Step 5: Solve for x
   x = 756,539,838.72/41,680.37
6. Step 6: Final answer
   x = 18,150.99