Finding the Fourth Proportional to 2,593.86, 3,888.25 and 1,113.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,593.86 : 3,888.25 = 1,113.46 : x
2. Step 2: Convert to fraction form
   2,593.86/3,888.25 = 1,113.46/x
3. Step 3: Cross multiply
   2,593.86x = 3,888.25 × 1,113.46
4. Step 4: Simplify right side
   2,593.86x = 4,329,410.85
5. Step 5: Solve for x
   x = 4,329,410.85/2,593.86
6. Step 6: Final answer
   x = 1,669.10