Finding the Fourth Proportional to 17,789.45, 24,547.74 and 9,830.39

Step by Step Solution

1. Step 1: Write the proportion equation
   17,789.45 : 24,547.74 = 9,830.39 : x
2. Step 2: Convert to fraction form
   17,789.45/24,547.74 = 9,830.39/x
3. Step 3: Cross multiply
   17,789.45x = 24,547.74 × 9,830.39
4. Step 4: Simplify right side
   17,789.45x = 241,313,857.82
5. Step 5: Solve for x
   x = 241,313,857.82/17,789.45
6. Step 6: Final answer
   x = 13,565.00