Finding the Fourth Proportional to 30,914.75, 42,660.06 and 17,301

Step by Step Solution

1. Step 1: Write the proportion equation
   30,914.75 : 42,660.06 = 17,301 : x
2. Step 2: Convert to fraction form
   30,914.75/42,660.06 = 17,301/x
3. Step 3: Cross multiply
   30,914.75x = 42,660.06 × 17,301
4. Step 4: Simplify right side
   30,914.75x = 738,061,698.06
5. Step 5: Solve for x
   x = 738,061,698.06/30,914.75
6. Step 6: Final answer
   x = 23,874.10