Finding the Fourth Proportional to 30,483.46, 42,065.48 and 17,052.12

Step by Step Solution

1. Step 1: Write the proportion equation
   30,483.46 : 42,065.48 = 17,052.12 : x
2. Step 2: Convert to fraction form
   30,483.46/42,065.48 = 17,052.12/x
3. Step 3: Cross multiply
   30,483.46x = 42,065.48 × 17,052.12
4. Step 4: Simplify right side
   30,483.46x = 717,305,612.82
5. Step 5: Solve for x
   x = 717,305,612.82/30,483.46
6. Step 6: Final answer
   x = 23,530.98