Finding the Fourth Proportional to 31,590.96, 43,595.52 and 17,443.80

Step by Step Solution

1. Step 1: Write the proportion equation
   31,590.96 : 43,595.52 = 17,443.80 : x
2. Step 2: Convert to fraction form
   31,590.96/43,595.52 = 17,443.80/x
3. Step 3: Cross multiply
   31,590.96x = 43,595.52 × 17,443.80
4. Step 4: Simplify right side
   31,590.96x = 760,471,531.78
5. Step 5: Solve for x
   x = 760,471,531.78/31,590.96
6. Step 6: Final answer
   x = 24,072.44