Finding the Fourth Proportional to 30,196.07, 41,674.41 and 18,259.49

Step by Step Solution

1. Step 1: Write the proportion equation
   30,196.07 : 41,674.41 = 18,259.49 : x
2. Step 2: Convert to fraction form
   30,196.07/41,674.41 = 18,259.49/x
3. Step 3: Cross multiply
   30,196.07x = 41,674.41 × 18,259.49
4. Step 4: Simplify right side
   30,196.07x = 760,953,264.28
5. Step 5: Solve for x
   x = 760,953,264.28/30,196.07
6. Step 6: Final answer
   x = 25,200.41