Finding the Fourth Proportional to 9,894.96, 14,843.82 and 3,654.18

Step by Step Solution

1. Step 1: Write the proportion equation
   9,894.96 : 14,843.82 = 3,654.18 : x
2. Step 2: Convert to fraction form
   9,894.96/14,843.82 = 3,654.18/x
3. Step 3: Cross multiply
   9,894.96x = 14,843.82 × 3,654.18
4. Step 4: Simplify right side
   9,894.96x = 54,241,990.17
5. Step 5: Solve for x
   x = 54,241,990.17/9,894.96
6. Step 6: Final answer
   x = 5,481.78