Finding the Fourth Proportional to 9,841.92, 14,765.31 and 2,916.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,841.92 : 14,765.31 = 2,916.42 : x
2. Step 2: Convert to fraction form
   9,841.92/14,765.31 = 2,916.42/x
3. Step 3: Cross multiply
   9,841.92x = 14,765.31 × 2,916.42
4. Step 4: Simplify right side
   9,841.92x = 43,061,845.39
5. Step 5: Solve for x
   x = 43,061,845.39/9,841.92
6. Step 6: Final answer
   x = 4,375.35