Finding the Fourth Proportional to 17,030.34, 23,501.88 and 9,477.36

Step by Step Solution

1. Step 1: Write the proportion equation
   17,030.34 : 23,501.88 = 9,477.36 : x
2. Step 2: Convert to fraction form
   17,030.34/23,501.88 = 9,477.36/x
3. Step 3: Cross multiply
   17,030.34x = 23,501.88 × 9,477.36
4. Step 4: Simplify right side
   17,030.34x = 222,735,777.44
5. Step 5: Solve for x
   x = 222,735,777.44/17,030.34
6. Step 6: Final answer
   x = 13,078.76