Finding the Fourth Proportional to 2,672.47, 3,688 and 1,493.55

Step by Step Solution

1. Step 1: Write the proportion equation
   2,672.47 : 3,688 = 1,493.55 : x
2. Step 2: Convert to fraction form
   2,672.47/3,688 = 1,493.55/x
3. Step 3: Cross multiply
   2,672.47x = 3,688 × 1,493.55
4. Step 4: Simplify right side
   2,672.47x = 5,508,193.96
5. Step 5: Solve for x
   x = 5,508,193.96/2,672.47
6. Step 6: Final answer
   x = 2,061.09