Finding the Fourth Proportional to 2,606.52, 3,596.43 and 1,543.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,606.52 : 3,596.43 = 1,543.76 : x
2. Step 2: Convert to fraction form
   2,606.52/3,596.43 = 1,543.76/x
3. Step 3: Cross multiply
   2,606.52x = 3,596.43 × 1,543.76
4. Step 4: Simplify right side
   2,606.52x = 5,552,014.49
5. Step 5: Solve for x
   x = 5,552,014.49/2,606.52
6. Step 6: Final answer
   x = 2,130.05