Finding the Fourth Proportional to 1,844.02, 2,543.12 and 1,180.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.02 : 2,543.12 = 1,180.62 : x
2. Step 2: Convert to fraction form
   1,844.02/2,543.12 = 1,180.62/x
3. Step 3: Cross multiply
   1,844.02x = 2,543.12 × 1,180.62
4. Step 4: Simplify right side
   1,844.02x = 3,002,458.33
5. Step 5: Solve for x
   x = 3,002,458.33/1,844.02
6. Step 6: Final answer
   x = 1,628.21