Finding the Fourth Proportional to 42,754.75, 59,018.01 and 38,270.59

Step by Step Solution

1. Step 1: Write the proportion equation
   42,754.75 : 59,018.01 = 38,270.59 : x
2. Step 2: Convert to fraction form
   42,754.75/59,018.01 = 38,270.59/x
3. Step 3: Cross multiply
   42,754.75x = 59,018.01 × 38,270.59
4. Step 4: Simplify right side
   42,754.75x = 2,258,654,063.33
5. Step 5: Solve for x
   x = 2,258,654,063.33/42,754.75
6. Step 6: Final answer
   x = 52,828.14