Finding the Fourth Proportional to 17,032.62, 23,505.18 and 9,478.56

Step by Step Solution

1. Step 1: Write the proportion equation
   17,032.62 : 23,505.18 = 9,478.56 : x
2. Step 2: Convert to fraction form
   17,032.62/23,505.18 = 9,478.56/x
3. Step 3: Cross multiply
   17,032.62x = 23,505.18 × 9,478.56
4. Step 4: Simplify right side
   17,032.62x = 222,795,258.94
5. Step 5: Solve for x
   x = 222,795,258.94/17,032.62
6. Step 6: Final answer
   x = 13,080.50