Finding the Fourth Proportional to 17,842.82, 24,623.29 and 9,776.70

Step by Step Solution

1. Step 1: Write the proportion equation
   17,842.82 : 24,623.29 = 9,776.70 : x
2. Step 2: Convert to fraction form
   17,842.82/24,623.29 = 9,776.70/x
3. Step 3: Cross multiply
   17,842.82x = 24,623.29 × 9,776.70
4. Step 4: Simplify right side
   17,842.82x = 240,734,531.56
5. Step 5: Solve for x
   x = 240,734,531.56/17,842.82
6. Step 6: Final answer
   x = 13,491.96