Finding the Fourth Proportional to 31,595.25, 43,601.17 and 17,447.79

Step by Step Solution

1. Step 1: Write the proportion equation
   31,595.25 : 43,601.17 = 17,447.79 : x
2. Step 2: Convert to fraction form
   31,595.25/43,601.17 = 17,447.79/x
3. Step 3: Cross multiply
   31,595.25x = 43,601.17 × 17,447.79
4. Step 4: Simplify right side
   31,595.25x = 760,743,752.67
5. Step 5: Solve for x
   x = 760,743,752.67/31,595.25
6. Step 6: Final answer
   x = 24,077.79