Finding the Fourth Proportional to 1,849.34, 2,769.59 and 1,025.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.34 : 2,769.59 = 1,025.57 : x
2. Step 2: Convert to fraction form
   1,849.34/2,769.59 = 1,025.57/x
3. Step 3: Cross multiply
   1,849.34x = 2,769.59 × 1,025.57
4. Step 4: Simplify right side
   1,849.34x = 2,840,389.44
5. Step 5: Solve for x
   x = 2,840,389.44/1,849.34
6. Step 6: Final answer
   x = 1,535.90