Finding the Fourth Proportional to 42,760.03, 59,029.59 and 30,040.24

Step by Step Solution

1. Step 1: Write the proportion equation
   42,760.03 : 59,029.59 = 30,040.24 : x
2. Step 2: Convert to fraction form
   42,760.03/59,029.59 = 30,040.24/x
3. Step 3: Cross multiply
   42,760.03x = 59,029.59 × 30,040.24
4. Step 4: Simplify right side
   42,760.03x = 1,773,263,050.70
5. Step 5: Solve for x
   x = 1,773,263,050.70/42,760.03
6. Step 6: Final answer
   x = 41,470.11