Finding the Fourth Proportional to 30,300.56, 41,818.96 and 19,154.96

Step by Step Solution

1. Step 1: Write the proportion equation
   30,300.56 : 41,818.96 = 19,154.96 : x
2. Step 2: Convert to fraction form
   30,300.56/41,818.96 = 19,154.96/x
3. Step 3: Cross multiply
   30,300.56x = 41,818.96 × 19,154.96
4. Step 4: Simplify right side
   30,300.56x = 801,040,506.04
5. Step 5: Solve for x
   x = 801,040,506.04/30,300.56
6. Step 6: Final answer
   x = 26,436.49