Finding the Fourth Proportional to 2,670.30, 3,684.29 and 1,491.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,670.30 : 3,684.29 = 1,491.24 : x
2. Step 2: Convert to fraction form
   2,670.30/3,684.29 = 1,491.24/x
3. Step 3: Cross multiply
   2,670.30x = 3,684.29 × 1,491.24
4. Step 4: Simplify right side
   2,670.30x = 5,494,166.98
5. Step 5: Solve for x
   x = 5,494,166.98/2,670.30
6. Step 6: Final answer
   x = 2,057.51