Finding the Fourth Proportional to 9,893.43, 14,837.82 and 2,871.59

Step by Step Solution

1. Step 1: Write the proportion equation
   9,893.43 : 14,837.82 = 2,871.59 : x
2. Step 2: Convert to fraction form
   9,893.43/14,837.82 = 2,871.59/x
3. Step 3: Cross multiply
   9,893.43x = 14,837.82 × 2,871.59
4. Step 4: Simplify right side
   9,893.43x = 42,608,165.45
5. Step 5: Solve for x
   x = 42,608,165.45/9,893.43
6. Step 6: Final answer
   x = 4,306.71