Finding the Fourth Proportional to 25,103.28, 37,595.55 and 21,798.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,103.28 : 37,595.55 = 21,798.42 : x
2. Step 2: Convert to fraction form
   25,103.28/37,595.55 = 21,798.42/x
3. Step 3: Cross multiply
   25,103.28x = 37,595.55 × 21,798.42
4. Step 4: Simplify right side
   25,103.28x = 819,523,589.03
5. Step 5: Solve for x
   x = 819,523,589.03/25,103.28
6. Step 6: Final answer
   x = 32,646.08