Finding the Fourth Proportional to 8,852.32, 12,216.60 and 5,496.22

Step by Step Solution

1. Step 1: Write the proportion equation
   8,852.32 : 12,216.60 = 5,496.22 : x
2. Step 2: Convert to fraction form
   8,852.32/12,216.60 = 5,496.22/x
3. Step 3: Cross multiply
   8,852.32x = 12,216.60 × 5,496.22
4. Step 4: Simplify right side
   8,852.32x = 67,145,121.25
5. Step 5: Solve for x
   x = 67,145,121.25/8,852.32
6. Step 6: Final answer
   x = 7,585.03