Finding the Fourth Proportional to 2,296.72, 3,443.82 and 981.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,296.72 : 3,443.82 = 981.46 : x
2. Step 2: Convert to fraction form
   2,296.72/3,443.82 = 981.46/x
3. Step 3: Cross multiply
   2,296.72x = 3,443.82 × 981.46
4. Step 4: Simplify right side
   2,296.72x = 3,379,971.58
5. Step 5: Solve for x
   x = 3,379,971.58/2,296.72
6. Step 6: Final answer
   x = 1,471.65