Finding the Fourth Proportional to 1,834.50, 2,531.79 and 1,048.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.50 : 2,531.79 = 1,048.56 : x
2. Step 2: Convert to fraction form
   1,834.50/2,531.79 = 1,048.56/x
3. Step 3: Cross multiply
   1,834.50x = 2,531.79 × 1,048.56
4. Step 4: Simplify right side
   1,834.50x = 2,654,733.72
5. Step 5: Solve for x
   x = 2,654,733.72/1,834.50
6. Step 6: Final answer
   x = 1,447.12