Finding the Fourth Proportional to 30,131.58, 41,572.06 and 17,383.04

Step by Step Solution

1. Step 1: Write the proportion equation
   30,131.58 : 41,572.06 = 17,383.04 : x
2. Step 2: Convert to fraction form
   30,131.58/41,572.06 = 17,383.04/x
3. Step 3: Cross multiply
   30,131.58x = 41,572.06 × 17,383.04
4. Step 4: Simplify right side
   30,131.58x = 722,648,781.86
5. Step 5: Solve for x
   x = 722,648,781.86/30,131.58
6. Step 6: Final answer
   x = 23,983.10