Finding the Fourth Proportional to 1,844.86, 2,546.81 and 1,258.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,844.86 : 2,546.81 = 1,258.47 : x
2. Step 2: Convert to fraction form
   1,844.86/2,546.81 = 1,258.47/x
3. Step 3: Cross multiply
   1,844.86x = 2,546.81 × 1,258.47
4. Step 4: Simplify right side
   1,844.86x = 3,205,083.98
5. Step 5: Solve for x
   x = 3,205,083.98/1,844.86
6. Step 6: Final answer
   x = 1,737.30