Finding the Fourth Proportional to 1,834.89, 2,532.31 and 1,048.78

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.89 : 2,532.31 = 1,048.78 : x
2. Step 2: Convert to fraction form
   1,834.89/2,532.31 = 1,048.78/x
3. Step 3: Cross multiply
   1,834.89x = 2,532.31 × 1,048.78
4. Step 4: Simplify right side
   1,834.89x = 2,655,842.52
5. Step 5: Solve for x
   x = 2,655,842.52/1,834.89
6. Step 6: Final answer
   x = 1,447.42