Finding the Fourth Proportional to 32,667.10, 45,080.55 and 18,519.94

Step by Step Solution

1. Step 1: Write the proportion equation
   32,667.10 : 45,080.55 = 18,519.94 : x
2. Step 2: Convert to fraction form
   32,667.10/45,080.55 = 18,519.94/x
3. Step 3: Cross multiply
   32,667.10x = 45,080.55 × 18,519.94
4. Step 4: Simplify right side
   32,667.10x = 834,889,137.52
5. Step 5: Solve for x
   x = 834,889,137.52/32,667.10
6. Step 6: Final answer
   x = 25,557.49