Finding the Fourth Proportional to 33,100.70, 49,635.43 and 12,025.87

Step by Step Solution

1. Step 1: Write the proportion equation
   33,100.70 : 49,635.43 = 12,025.87 : x
2. Step 2: Convert to fraction form
   33,100.70/49,635.43 = 12,025.87/x
3. Step 3: Cross multiply
   33,100.70x = 49,635.43 × 12,025.87
4. Step 4: Simplify right side
   33,100.70x = 596,909,421.27
5. Step 5: Solve for x
   x = 596,909,421.27/33,100.70
6. Step 6: Final answer
   x = 18,033.14