Finding the Fourth Proportional to 1,869.51, 2,804.56 and 895.61

Step by Step Solution

1. Step 1: Write the proportion equation
   1,869.51 : 2,804.56 = 895.61 : x
2. Step 2: Convert to fraction form
   1,869.51/2,804.56 = 895.61/x
3. Step 3: Cross multiply
   1,869.51x = 2,804.56 × 895.61
4. Step 4: Simplify right side
   1,869.51x = 2,511,784.76
5. Step 5: Solve for x
   x = 2,511,784.76/1,869.51
6. Step 6: Final answer
   x = 1,343.56