Finding the Fourth Proportional to 33,062.10, 45,625.89 and 18,915.54

Step by Step Solution

1. Step 1: Write the proportion equation
   33,062.10 : 45,625.89 = 18,915.54 : x
2. Step 2: Convert to fraction form
   33,062.10/45,625.89 = 18,915.54/x
3. Step 3: Cross multiply
   33,062.10x = 45,625.89 × 18,915.54
4. Step 4: Simplify right side
   33,062.10x = 863,038,347.33
5. Step 5: Solve for x
   x = 863,038,347.33/33,062.10
6. Step 6: Final answer
   x = 26,103.56