Finding the Fourth Proportional to 1,834.10, 2,753.58 and 1,054.88

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834.10 : 2,753.58 = 1,054.88 : x
2. Step 2: Convert to fraction form
   1,834.10/2,753.58 = 1,054.88/x
3. Step 3: Cross multiply
   1,834.10x = 2,753.58 × 1,054.88
4. Step 4: Simplify right side
   1,834.10x = 2,904,696.47
5. Step 5: Solve for x
   x = 2,904,696.47/1,834.10
6. Step 6: Final answer
   x = 1,583.72