Finding the Fourth Proportional to 2,457.93, 3,686.76 and 996.69

Step by Step Solution

1. Step 1: Write the proportion equation
   2,457.93 : 3,686.76 = 996.69 : x
2. Step 2: Convert to fraction form
   2,457.93/3,686.76 = 996.69/x
3. Step 3: Cross multiply
   2,457.93x = 3,686.76 × 996.69
4. Step 4: Simplify right side
   2,457.93x = 3,674,556.82
5. Step 5: Solve for x
   x = 3,674,556.82/2,457.93
6. Step 6: Final answer
   x = 1,494.98