Finding the Fourth Proportional to 17,012.16, 23,475.72 and 9,458.07

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.16 : 23,475.72 = 9,458.07 : x
2. Step 2: Convert to fraction form
   17,012.16/23,475.72 = 9,458.07/x
3. Step 3: Cross multiply
   17,012.16x = 23,475.72 × 9,458.07
4. Step 4: Simplify right side
   17,012.16x = 222,034,950.49
5. Step 5: Solve for x
   x = 222,034,950.49/17,012.16
6. Step 6: Final answer
   x = 13,051.54