Finding the Fourth Proportional to 17,805.78, 24,570.54 and 9,848.04

Step by Step Solution

1. Step 1: Write the proportion equation
   17,805.78 : 24,570.54 = 9,848.04 : x
2. Step 2: Convert to fraction form
   17,805.78/24,570.54 = 9,848.04/x
3. Step 3: Cross multiply
   17,805.78x = 24,570.54 × 9,848.04
4. Step 4: Simplify right side
   17,805.78x = 241,971,660.74
5. Step 5: Solve for x
   x = 241,971,660.74/17,805.78
6. Step 6: Final answer
   x = 13,589.50