Finding the Fourth Proportional to 17,798.00, 24,561.23 and 9,840.15

Step by Step Solution

1. Step 1: Write the proportion equation
   17,798.00 : 24,561.23 = 9,840.15 : x
2. Step 2: Convert to fraction form
   17,798.00/24,561.23 = 9,840.15/x
3. Step 3: Cross multiply
   17,798.00x = 24,561.23 × 9,840.15
4. Step 4: Simplify right side
   17,798.00x = 241,686,138.18
5. Step 5: Solve for x
   x = 241,686,138.18/17,798.00
6. Step 6: Final answer
   x = 13,579.40