Finding the Fourth Proportional to 10,441.10, 15,661.71 and 2,649.93

Step by Step Solution

1. Step 1: Write the proportion equation
   10,441.10 : 15,661.71 = 2,649.93 : x
2. Step 2: Convert to fraction form
   10,441.10/15,661.71 = 2,649.93/x
3. Step 3: Cross multiply
   10,441.10x = 15,661.71 × 2,649.93
4. Step 4: Simplify right side
   10,441.10x = 41,502,435.18
5. Step 5: Solve for x
   x = 41,502,435.18/10,441.10
6. Step 6: Final answer
   x = 3,974.91