Finding the Fourth Proportional to 9,343.76, 12,894.39 and 5,566.83

Step by Step Solution

1. Step 1: Write the proportion equation
   9,343.76 : 12,894.39 = 5,566.83 : x
2. Step 2: Convert to fraction form
   9,343.76/12,894.39 = 5,566.83/x
3. Step 3: Cross multiply
   9,343.76x = 12,894.39 × 5,566.83
4. Step 4: Simplify right side
   9,343.76x = 71,780,828.73
5. Step 5: Solve for x
   x = 71,780,828.73/9,343.76
6. Step 6: Final answer
   x = 7,682.23