Finding the Fourth Proportional to 42,279.62, 58,345.73 and 24,374.54

Step by Step Solution

1. Step 1: Write the proportion equation
   42,279.62 : 58,345.73 = 24,374.54 : x
2. Step 2: Convert to fraction form
   42,279.62/58,345.73 = 24,374.54/x
3. Step 3: Cross multiply
   42,279.62x = 58,345.73 × 24,374.54
4. Step 4: Simplify right side
   42,279.62x = 1,422,150,329.71
5. Step 5: Solve for x
   x = 1,422,150,329.71/42,279.62
6. Step 6: Final answer
   x = 33,636.78