Finding the Fourth Proportional to 17,012.13, 23,476.64 and 9,458.34

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.13 : 23,476.64 = 9,458.34 : x
2. Step 2: Convert to fraction form
   17,012.13/23,476.64 = 9,458.34/x
3. Step 3: Cross multiply
   17,012.13x = 23,476.64 × 9,458.34
4. Step 4: Simplify right side
   17,012.13x = 222,049,995.89
5. Step 5: Solve for x
   x = 222,049,995.89/17,012.13
6. Step 6: Final answer
   x = 13,052.45