Finding the Fourth Proportional to 42,010.24, 57,973.60 and 22,890.83

Step by Step Solution

1. Step 1: Write the proportion equation
   42,010.24 : 57,973.60 = 22,890.83 : x
2. Step 2: Convert to fraction form
   42,010.24/57,973.60 = 22,890.83/x
3. Step 3: Cross multiply
   42,010.24x = 57,973.60 × 22,890.83
4. Step 4: Simplify right side
   42,010.24x = 1,327,063,822.09
5. Step 5: Solve for x
   x = 1,327,063,822.09/42,010.24
6. Step 6: Final answer
   x = 31,589.06