Finding the Fourth Proportional to 17,805.84, 24,570.18 and 9,846.80

Step by Step Solution

1. Step 1: Write the proportion equation
   17,805.84 : 24,570.18 = 9,846.80 : x
2. Step 2: Convert to fraction form
   17,805.84/24,570.18 = 9,846.80/x
3. Step 3: Cross multiply
   17,805.84x = 24,570.18 × 9,846.80
4. Step 4: Simplify right side
   17,805.84x = 241,937,648.42
5. Step 5: Solve for x
   x = 241,937,648.42/17,805.84
6. Step 6: Final answer
   x = 13,587.54