Finding the Fourth Proportional to 32,863.62, 49,300.43 and 12,085.50

Step by Step Solution

1. Step 1: Write the proportion equation
   32,863.62 : 49,300.43 = 12,085.50 : x
2. Step 2: Convert to fraction form
   32,863.62/49,300.43 = 12,085.50/x
3. Step 3: Cross multiply
   32,863.62x = 49,300.43 × 12,085.50
4. Step 4: Simplify right side
   32,863.62x = 595,820,286.34
5. Step 5: Solve for x
   x = 595,820,286.34/32,863.62
6. Step 6: Final answer
   x = 18,130.09