Finding the Fourth Proportional to 30,875.88, 42,609.59 and 17,446.34

Step by Step Solution

1. Step 1: Write the proportion equation
   30,875.88 : 42,609.59 = 17,446.34 : x
2. Step 2: Convert to fraction form
   30,875.88/42,609.59 = 17,446.34/x
3. Step 3: Cross multiply
   30,875.88x = 42,609.59 × 17,446.34
4. Step 4: Simplify right side
   30,875.88x = 743,381,337.57
5. Step 5: Solve for x
   x = 743,381,337.57/30,875.88
6. Step 6: Final answer
   x = 24,076.44