Finding the Fourth Proportional to 9,346.28, 12,892.16 and 5,566.91

Step by Step Solution

1. Step 1: Write the proportion equation
   9,346.28 : 12,892.16 = 5,566.91 : x
2. Step 2: Convert to fraction form
   9,346.28/12,892.16 = 5,566.91/x
3. Step 3: Cross multiply
   9,346.28x = 12,892.16 × 5,566.91
4. Step 4: Simplify right side
   9,346.28x = 71,769,443.88
5. Step 5: Solve for x
   x = 71,769,443.88/9,346.28
6. Step 6: Final answer
   x = 7,678.94