Finding the Fourth Proportional to 30,111.07, 41,552.17 and 17,364.79

Step by Step Solution

1. Step 1: Write the proportion equation
   30,111.07 : 41,552.17 = 17,364.79 : x
2. Step 2: Convert to fraction form
   30,111.07/41,552.17 = 17,364.79/x
3. Step 3: Cross multiply
   30,111.07x = 41,552.17 × 17,364.79
4. Step 4: Simplify right side
   30,111.07x = 721,544,757.57
5. Step 5: Solve for x
   x = 721,544,757.57/30,111.07
6. Step 6: Final answer
   x = 23,962.77