Finding the Fourth Proportional to 17,953.98, 24,770.88 and 9,994.83

Step by Step Solution

1. Step 1: Write the proportion equation
   17,953.98 : 24,770.88 = 9,994.83 : x
2. Step 2: Convert to fraction form
   17,953.98/24,770.88 = 9,994.83/x
3. Step 3: Cross multiply
   17,953.98x = 24,770.88 × 9,994.83
4. Step 4: Simplify right side
   17,953.98x = 247,580,734.55
5. Step 5: Solve for x
   x = 247,580,734.55/17,953.98
6. Step 6: Final answer
   x = 13,789.74