Finding the Fourth Proportional to 1,445.85, 1,994.03 and 941.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445.85 : 1,994.03 = 941.82 : x
2. Step 2: Convert to fraction form
   1,445.85/1,994.03 = 941.82/x
3. Step 3: Cross multiply
   1,445.85x = 1,994.03 × 941.82
4. Step 4: Simplify right side
   1,445.85x = 1,878,017.33
5. Step 5: Solve for x
   x = 1,878,017.33/1,445.85
6. Step 6: Final answer
   x = 1,298.90