Finding the Fourth Proportional to 30,894.98, 42,633.92 and 16,747.52

Step by Step Solution

1. Step 1: Write the proportion equation
   30,894.98 : 42,633.92 = 16,747.52 : x
2. Step 2: Convert to fraction form
   30,894.98/42,633.92 = 16,747.52/x
3. Step 3: Cross multiply
   30,894.98x = 42,633.92 × 16,747.52
4. Step 4: Simplify right side
   30,894.98x = 714,012,427.88
5. Step 5: Solve for x
   x = 714,012,427.88/30,894.98
6. Step 6: Final answer
   x = 23,110.95