Finding the Fourth Proportional to 1,843.04, 2,543.27 and 1,056.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.04 : 2,543.27 = 1,056.94 : x
2. Step 2: Convert to fraction form
   1,843.04/2,543.27 = 1,056.94/x
3. Step 3: Cross multiply
   1,843.04x = 2,543.27 × 1,056.94
4. Step 4: Simplify right side
   1,843.04x = 2,688,072.15
5. Step 5: Solve for x
   x = 2,688,072.15/1,843.04
6. Step 6: Final answer
   x = 1,458.50