Finding the Fourth Proportional to 8,930.82, 12,314.46 and 5,696.34

Step by Step Solution

1. Step 1: Write the proportion equation
   8,930.82 : 12,314.46 = 5,696.34 : x
2. Step 2: Convert to fraction form
   8,930.82/12,314.46 = 5,696.34/x
3. Step 3: Cross multiply
   8,930.82x = 12,314.46 × 5,696.34
4. Step 4: Simplify right side
   8,930.82x = 70,147,331.56
5. Step 5: Solve for x
   x = 70,147,331.56/8,930.82
6. Step 6: Final answer
   x = 7,854.52