Finding the Fourth Proportional to 32,488.64, 44,826.72 and 19,059.20

Step by Step Solution

1. Step 1: Write the proportion equation
   32,488.64 : 44,826.72 = 19,059.20 : x
2. Step 2: Convert to fraction form
   32,488.64/44,826.72 = 19,059.20/x
3. Step 3: Cross multiply
   32,488.64x = 44,826.72 × 19,059.20
4. Step 4: Simplify right side
   32,488.64x = 854,361,421.82
5. Step 5: Solve for x
   x = 854,361,421.82/32,488.64
6. Step 6: Final answer
   x = 26,297.24