Finding the Fourth Proportional to 17,013.15, 23,479.46 and 9,460.11

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.15 : 23,479.46 = 9,460.11 : x
2. Step 2: Convert to fraction form
   17,013.15/23,479.46 = 9,460.11/x
3. Step 3: Cross multiply
   17,013.15x = 23,479.46 × 9,460.11
4. Step 4: Simplify right side
   17,013.15x = 222,118,227.04
5. Step 5: Solve for x
   x = 222,118,227.04/17,013.15
6. Step 6: Final answer
   x = 13,055.68