Finding the Fourth Proportional to 32,784.05, 45,241.91 and 18,443.88

Step by Step Solution

1. Step 1: Write the proportion equation
   32,784.05 : 45,241.91 = 18,443.88 : x
2. Step 2: Convert to fraction form
   32,784.05/45,241.91 = 18,443.88/x
3. Step 3: Cross multiply
   32,784.05x = 45,241.91 × 18,443.88
4. Step 4: Simplify right side
   32,784.05x = 834,436,359.01
5. Step 5: Solve for x
   x = 834,436,359.01/32,784.05
6. Step 6: Final answer
   x = 25,452.51