Finding the Fourth Proportional to 2,025.64, 2,795.34 and 1,186.24

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.64 : 2,795.34 = 1,186.24 : x
2. Step 2: Convert to fraction form
   2,025.64/2,795.34 = 1,186.24/x
3. Step 3: Cross multiply
   2,025.64x = 2,795.34 × 1,186.24
4. Step 4: Simplify right side
   2,025.64x = 3,315,944.12
5. Step 5: Solve for x
   x = 3,315,944.12/2,025.64
6. Step 6: Final answer
   x = 1,636.99