Finding the Fourth Proportional to 17,801.78, 24,564.06 and 9,843.53

Step by Step Solution

1. Step 1: Write the proportion equation
   17,801.78 : 24,564.06 = 9,843.53 : x
2. Step 2: Convert to fraction form
   17,801.78/24,564.06 = 9,843.53/x
3. Step 3: Cross multiply
   17,801.78x = 24,564.06 × 9,843.53
4. Step 4: Simplify right side
   17,801.78x = 241,796,938.71
5. Step 5: Solve for x
   x = 241,796,938.71/17,801.78
6. Step 6: Final answer
   x = 13,582.74