Finding the Fourth Proportional to 58,292.56, 80,456.94 and 41,279.08

Step by Step Solution

1. Step 1: Write the proportion equation
   58,292.56 : 80,456.94 = 41,279.08 : x
2. Step 2: Convert to fraction form
   58,292.56/80,456.94 = 41,279.08/x
3. Step 3: Cross multiply
   58,292.56x = 80,456.94 × 41,279.08
4. Step 4: Simplify right side
   58,292.56x = 3,321,188,462.82
5. Step 5: Solve for x
   x = 3,321,188,462.82/58,292.56
6. Step 6: Final answer
   x = 56,974.48