Finding the Fourth Proportional to 17,020.87, 23,488.35 and 9,466.81

Step by Step Solution

1. Step 1: Write the proportion equation
   17,020.87 : 23,488.35 = 9,466.81 : x
2. Step 2: Convert to fraction form
   17,020.87/23,488.35 = 9,466.81/x
3. Step 3: Cross multiply
   17,020.87x = 23,488.35 × 9,466.81
4. Step 4: Simplify right side
   17,020.87x = 222,359,746.66
5. Step 5: Solve for x
   x = 222,359,746.66/17,020.87
6. Step 6: Final answer
   x = 13,063.95