Finding the Fourth Proportional to 2,662.29, 3,674.14 and 1,543.59

Step by Step Solution

1. Step 1: Write the proportion equation
   2,662.29 : 3,674.14 = 1,543.59 : x
2. Step 2: Convert to fraction form
   2,662.29/3,674.14 = 1,543.59/x
3. Step 3: Cross multiply
   2,662.29x = 3,674.14 × 1,543.59
4. Step 4: Simplify right side
   2,662.29x = 5,671,361.90
5. Step 5: Solve for x
   x = 5,671,361.90/2,662.29
6. Step 6: Final answer
   x = 2,130.26