Finding the Fourth Proportional to 2,670.07, 3,684.72 and 1,491.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.07 : 3,684.72 = 1,491.25 : x
2. Step 2: Convert to fraction form
   2,670.07/3,684.72 = 1,491.25/x
3. Step 3: Cross multiply
   2,670.07x = 3,684.72 × 1,491.25
4. Step 4: Simplify right side
   2,670.07x = 5,494,838.70
5. Step 5: Solve for x
   x = 5,494,838.70/2,670.07
6. Step 6: Final answer
   x = 2,057.94