Finding the Fourth Proportional to 1,843.71, 2,761.41 and 1,061.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.71 : 2,761.41 = 1,061.86 : x
2. Step 2: Convert to fraction form
   1,843.71/2,761.41 = 1,061.86/x
3. Step 3: Cross multiply
   1,843.71x = 2,761.41 × 1,061.86
4. Step 4: Simplify right side
   1,843.71x = 2,932,211.71
5. Step 5: Solve for x
   x = 2,932,211.71/1,843.71
6. Step 6: Final answer
   x = 1,590.39