Finding the Fourth Proportional to 2,672.37, 3,687.80 and 1,493.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672.37 : 3,687.80 = 1,493.55 : x
2. Step 2: Convert to fraction form
   2,672.37/3,687.80 = 1,493.55/x
3. Step 3: Cross multiply
   2,672.37x = 3,687.80 × 1,493.55
4. Step 4: Simplify right side
   2,672.37x = 5,507,898.98
5. Step 5: Solve for x
   x = 5,507,898.98/2,672.37
6. Step 6: Final answer
   x = 2,061.06