Finding the Fourth Proportional to 32,969.28, 45,498.42 and 19,538.34

Step by Step Solution

1. Step 1: Write the proportion equation
   32,969.28 : 45,498.42 = 19,538.34 : x
2. Step 2: Convert to fraction form
   32,969.28/45,498.42 = 19,538.34/x
3. Step 3: Cross multiply
   32,969.28x = 45,498.42 × 19,538.34
4. Step 4: Simplify right side
   32,969.28x = 888,963,599.42
5. Step 5: Solve for x
   x = 888,963,599.42/32,969.28
6. Step 6: Final answer
   x = 26,963.39