Finding the Fourth Proportional to 1,445.82, 1,994.60 and 848.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,445.82 : 1,994.60 = 848.01 : x
2. Step 2: Convert to fraction form
   1,445.82/1,994.60 = 848.01/x
3. Step 3: Cross multiply
   1,445.82x = 1,994.60 × 848.01
4. Step 4: Simplify right side
   1,445.82x = 1,691,429.03
5. Step 5: Solve for x
   x = 1,691,429.03/1,445.82
6. Step 6: Final answer
   x = 1,169.88