Finding the Fourth Proportional to 12,959.76, 19,435.50 and 5,562.24

Step by Step Solution

1. Step 1: Write the proportion equation
   12,959.76 : 19,435.50 = 5,562.24 : x
2. Step 2: Convert to fraction form
   12,959.76/19,435.50 = 5,562.24/x
3. Step 3: Cross multiply
   12,959.76x = 19,435.50 × 5,562.24
4. Step 4: Simplify right side
   12,959.76x = 108,104,915.52
5. Step 5: Solve for x
   x = 108,104,915.52/12,959.76
6. Step 6: Final answer
   x = 8,341.58