Finding the Fourth Proportional to 30,145.58, 41,592.42 and 17,567.90

Step by Step Solution

1. Step 1: Write the proportion equation
   30,145.58 : 41,592.42 = 17,567.90 : x
2. Step 2: Convert to fraction form
   30,145.58/41,592.42 = 17,567.90/x
3. Step 3: Cross multiply
   30,145.58x = 41,592.42 × 17,567.90
4. Step 4: Simplify right side
   30,145.58x = 730,691,475.32
5. Step 5: Solve for x
   x = 730,691,475.32/30,145.58
6. Step 6: Final answer
   x = 24,238.76