Finding the Fourth Proportional to 41,674.32, 62,509.56 and 12,091.56

Step by Step Solution

1. Step 1: Write the proportion equation
   41,674.32 : 62,509.56 = 12,091.56 : x
2. Step 2: Convert to fraction form
   41,674.32/62,509.56 = 12,091.56/x
3. Step 3: Cross multiply
   41,674.32x = 62,509.56 × 12,091.56
4. Step 4: Simplify right side
   41,674.32x = 755,838,095.31
5. Step 5: Solve for x
   x = 755,838,095.31/41,674.32
6. Step 6: Final answer
   x = 18,136.78