Finding the Fourth Proportional to 2,641.76, 3,645.66 and 1,593.62

Step by Step Solution

1. Step 1: Write the proportion equation
   2,641.76 : 3,645.66 = 1,593.62 : x
2. Step 2: Convert to fraction form
   2,641.76/3,645.66 = 1,593.62/x
3. Step 3: Cross multiply
   2,641.76x = 3,645.66 × 1,593.62
4. Step 4: Simplify right side
   2,641.76x = 5,809,796.69
5. Step 5: Solve for x
   x = 5,809,796.69/2,641.76
6. Step 6: Final answer
   x = 2,199.21