Finding the Fourth Proportional to 17,648.83, 24,355.59 and 9,690.88

Step by Step Solution

1. Step 1: Write the proportion equation
   17,648.83 : 24,355.59 = 9,690.88 : x
2. Step 2: Convert to fraction form
   17,648.83/24,355.59 = 9,690.88/x
3. Step 3: Cross multiply
   17,648.83x = 24,355.59 × 9,690.88
4. Step 4: Simplify right side
   17,648.83x = 236,027,100.02
5. Step 5: Solve for x
   x = 236,027,100.02/17,648.83
6. Step 6: Final answer
   x = 13,373.53