Finding the Fourth Proportional to 9,671.69, 13,342.92 and 5,893.47

Step by Step Solution

1. Step 1: Write the proportion equation
   9,671.69 : 13,342.92 = 5,893.47 : x
2. Step 2: Convert to fraction form
   9,671.69/13,342.92 = 5,893.47/x
3. Step 3: Cross multiply
   9,671.69x = 13,342.92 × 5,893.47
4. Step 4: Simplify right side
   9,671.69x = 78,636,098.73
5. Step 5: Solve for x
   x = 78,636,098.73/9,671.69
6. Step 6: Final answer
   x = 8,130.55