Finding the Fourth Proportional to 2,025.95, 2,795.82 and 1,187.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,025.95 : 2,795.82 = 1,187.15 : x
2. Step 2: Convert to fraction form
   2,025.95/2,795.82 = 1,187.15/x
3. Step 3: Cross multiply
   2,025.95x = 2,795.82 × 1,187.15
4. Step 4: Simplify right side
   2,025.95x = 3,319,057.71
5. Step 5: Solve for x
   x = 3,319,057.71/2,025.95
6. Step 6: Final answer
   x = 1,638.27