Finding the Fourth Proportional to 32,969.28, 45,493.98 and 18,819.39

Step by Step Solution

1. Step 1: Write the proportion equation
   32,969.28 : 45,493.98 = 18,819.39 : x
2. Step 2: Convert to fraction form
   32,969.28/45,493.98 = 18,819.39/x
3. Step 3: Cross multiply
   32,969.28x = 45,493.98 × 18,819.39
4. Step 4: Simplify right side
   32,969.28x = 856,168,952.27
5. Step 5: Solve for x
   x = 856,168,952.27/32,969.28
6. Step 6: Final answer
   x = 25,968.69