Finding the Fourth Proportional to 3,643.32, 5,034.40 and 2,593.56

Step by Step Solution

1. Step 1: Write the proportion equation
   3,643.32 : 5,034.40 = 2,593.56 : x
2. Step 2: Convert to fraction form
   3,643.32/5,034.40 = 2,593.56/x
3. Step 3: Cross multiply
   3,643.32x = 5,034.40 × 2,593.56
4. Step 4: Simplify right side
   3,643.32x = 13,057,018.46
5. Step 5: Solve for x
   x = 13,057,018.46/3,643.32
6. Step 6: Final answer
   x = 3,583.82