Finding the Fourth Proportional to 42,590.37, 58,775.09 and 23,470.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,590.37 : 58,775.09 = 23,470.83 : x
2. Step 2: Convert to fraction form
   42,590.37/58,775.09 = 23,470.83/x
3. Step 3: Cross multiply
   42,590.37x = 58,775.09 × 23,470.83
4. Step 4: Simplify right side
   42,590.37x = 1,379,500,027.90
5. Step 5: Solve for x
   x = 1,379,500,027.90/42,590.37
6. Step 6: Final answer
   x = 32,389.95