Finding the Fourth Proportional to 2,416.09, 3,623.86 and 1,641.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,416.09 : 3,623.86 = 1,641.07 : x
2. Step 2: Convert to fraction form
   2,416.09/3,623.86 = 1,641.07/x
3. Step 3: Cross multiply
   2,416.09x = 3,623.86 × 1,641.07
4. Step 4: Simplify right side
   2,416.09x = 5,947,007.93
5. Step 5: Solve for x
   x = 5,947,007.93/2,416.09
6. Step 6: Final answer
   x = 2,461.42