Finding the Fourth Proportional to 1,843.32, 2,545.52 and 1,181.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,843.32 : 2,545.52 = 1,181.76 : x
2. Step 2: Convert to fraction form
   1,843.32/2,545.52 = 1,181.76/x
3. Step 3: Cross multiply
   1,843.32x = 2,545.52 × 1,181.76
4. Step 4: Simplify right side
   1,843.32x = 3,008,193.72
5. Step 5: Solve for x
   x = 3,008,193.72/1,843.32
6. Step 6: Final answer
   x = 1,631.94