Finding the Fourth Proportional to 17,013.30, 23,478.42 and 9,460.32

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.30 : 23,478.42 = 9,460.32 : x
2. Step 2: Convert to fraction form
   17,013.30/23,478.42 = 9,460.32/x
3. Step 3: Cross multiply
   17,013.30x = 23,478.42 × 9,460.32
4. Step 4: Simplify right side
   17,013.30x = 222,113,366.29
5. Step 5: Solve for x
   x = 222,113,366.29/17,013.30
6. Step 6: Final answer
   x = 13,055.28