Finding the Fourth Proportional to 2,499.84, 3,450.26 and 1,491.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,499.84 : 3,450.26 = 1,491.79 : x
2. Step 2: Convert to fraction form
   2,499.84/3,450.26 = 1,491.79/x
3. Step 3: Cross multiply
   2,499.84x = 3,450.26 × 1,491.79
4. Step 4: Simplify right side
   2,499.84x = 5,147,063.37
5. Step 5: Solve for x
   x = 5,147,063.37/2,499.84
6. Step 6: Final answer
   x = 2,058.96