Finding the Fourth Proportional to 8,852.91, 12,224.87 and 5,501.42

Step by Step Solution

1. Step 1: Write the proportion equation
   8,852.91 : 12,224.87 = 5,501.42 : x
2. Step 2: Convert to fraction form
   8,852.91/12,224.87 = 5,501.42/x
3. Step 3: Cross multiply
   8,852.91x = 12,224.87 × 5,501.42
4. Step 4: Simplify right side
   8,852.91x = 67,254,144.32
5. Step 5: Solve for x
   x = 67,254,144.32/8,852.91
6. Step 6: Final answer
   x = 7,596.84