Finding the Fourth Proportional to 42,046.58, 58,274.75 and 41,259.26

Step by Step Solution

1. Step 1: Write the proportion equation
   42,046.58 : 58,274.75 = 41,259.26 : x
2. Step 2: Convert to fraction form
   42,046.58/58,274.75 = 41,259.26/x
3. Step 3: Cross multiply
   42,046.58x = 58,274.75 × 41,259.26
4. Step 4: Simplify right side
   42,046.58x = 2,404,373,061.69
5. Step 5: Solve for x
   x = 2,404,373,061.69/42,046.58
6. Step 6: Final answer
   x = 57,183.56