Finding the Fourth Proportional to 17,755.56, 24,502.77 and 9,797.79

Step by Step Solution

1. Step 1: Write the proportion equation
   17,755.56 : 24,502.77 = 9,797.79 : x
2. Step 2: Convert to fraction form
   17,755.56/24,502.77 = 9,797.79/x
3. Step 3: Cross multiply
   17,755.56x = 24,502.77 × 9,797.79
4. Step 4: Simplify right side
   17,755.56x = 240,072,994.88
5. Step 5: Solve for x
   x = 240,072,994.88/17,755.56
6. Step 6: Final answer
   x = 13,521.00