Finding the Fourth Proportional to 9,152.35, 12,630.60 and 5,566.27

Step by Step Solution

1. Step 1: Write the proportion equation
   9,152.35 : 12,630.60 = 5,566.27 : x
2. Step 2: Convert to fraction form
   9,152.35/12,630.60 = 5,566.27/x
3. Step 3: Cross multiply
   9,152.35x = 12,630.60 × 5,566.27
4. Step 4: Simplify right side
   9,152.35x = 70,305,329.86
5. Step 5: Solve for x
   x = 70,305,329.86/9,152.35
6. Step 6: Final answer
   x = 7,681.67