Finding the Fourth Proportional to 33,315.33, 45,975.04 and 18,207.98

Step by Step Solution

1. Step 1: Write the proportion equation
   33,315.33 : 45,975.04 = 18,207.98 : x
2. Step 2: Convert to fraction form
   33,315.33/45,975.04 = 18,207.98/x
3. Step 3: Cross multiply
   33,315.33x = 45,975.04 × 18,207.98
4. Step 4: Simplify right side
   33,315.33x = 837,112,746.52
5. Step 5: Solve for x
   x = 837,112,746.52/33,315.33
6. Step 6: Final answer
   x = 25,126.96