Finding the Fourth Proportional to 2,498.69, 3,749.90 and 940.22

Step by Step Solution

1. Step 1: Write the proportion equation
   2,498.69 : 3,749.90 = 940.22 : x
2. Step 2: Convert to fraction form
   2,498.69/3,749.90 = 940.22/x
3. Step 3: Cross multiply
   2,498.69x = 3,749.90 × 940.22
4. Step 4: Simplify right side
   2,498.69x = 3,525,730.98
5. Step 5: Solve for x
   x = 3,525,730.98/2,498.69
6. Step 6: Final answer
   x = 1,411.03