Finding the Fourth Proportional to 17,780.82, 24,536.34 and 9,822.96

Step by Step Solution

1. Step 1: Write the proportion equation
   17,780.82 : 24,536.34 = 9,822.96 : x
2. Step 2: Convert to fraction form
   17,780.82/24,536.34 = 9,822.96/x
3. Step 3: Cross multiply
   17,780.82x = 24,536.34 × 9,822.96
4. Step 4: Simplify right side
   17,780.82x = 241,019,486.37
5. Step 5: Solve for x
   x = 241,019,486.37/17,780.82
6. Step 6: Final answer
   x = 13,555.03