Finding the Fourth Proportional to 30,852.18, 42,575.82 and 17,427.78

Step by Step Solution

1. Step 1: Write the proportion equation
   30,852.18 : 42,575.82 = 17,427.78 : x
2. Step 2: Convert to fraction form
   30,852.18/42,575.82 = 17,427.78/x
3. Step 3: Cross multiply
   30,852.18x = 42,575.82 × 17,427.78
4. Step 4: Simplify right side
   30,852.18x = 742,002,024.28
5. Step 5: Solve for x
   x = 742,002,024.28/30,852.18
6. Step 6: Final answer
   x = 24,050.23