Finding the Fourth Proportional to 8,995.52, 12,411.82 and 5,219.32

Step by Step Solution

1. Step 1: Write the proportion equation
   8,995.52 : 12,411.82 = 5,219.32 : x
2. Step 2: Convert to fraction form
   8,995.52/12,411.82 = 5,219.32/x
3. Step 3: Cross multiply
   8,995.52x = 12,411.82 × 5,219.32
4. Step 4: Simplify right side
   8,995.52x = 64,781,260.36
5. Step 5: Solve for x
   x = 64,781,260.36/8,995.52
6. Step 6: Final answer
   x = 7,201.50