Finding the Fourth Proportional to 1,842.94, 2,543.25 and 1,003.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,842.94 : 2,543.25 = 1,003.69 : x
2. Step 2: Convert to fraction form
   1,842.94/2,543.25 = 1,003.69/x
3. Step 3: Cross multiply
   1,842.94x = 2,543.25 × 1,003.69
4. Step 4: Simplify right side
   1,842.94x = 2,552,634.59
5. Step 5: Solve for x
   x = 2,552,634.59/1,842.94
6. Step 6: Final answer
   x = 1,385.09