Finding the Fourth Proportional to 17,725.06, 24,460.28 and 9,767.12

Step by Step Solution

1. Step 1: Write the proportion equation
   17,725.06 : 24,460.28 = 9,767.12 : x
2. Step 2: Convert to fraction form
   17,725.06/24,460.28 = 9,767.12/x
3. Step 3: Cross multiply
   17,725.06x = 24,460.28 × 9,767.12
4. Step 4: Simplify right side
   17,725.06x = 238,906,355.48
5. Step 5: Solve for x
   x = 238,906,355.48/17,725.06
6. Step 6: Final answer
   x = 13,478.45