Finding the Fourth Proportional to 1,904.41, 2,852.52 and 1,285.37

Step by Step Solution

1. Step 1: Write the proportion equation
   1,904.41 : 2,852.52 = 1,285.37 : x
2. Step 2: Convert to fraction form
   1,904.41/2,852.52 = 1,285.37/x
3. Step 3: Cross multiply
   1,904.41x = 2,852.52 × 1,285.37
4. Step 4: Simplify right side
   1,904.41x = 3,666,535.25
5. Step 5: Solve for x
   x = 3,666,535.25/1,904.41
6. Step 6: Final answer
   x = 1,925.29