Finding the Fourth Proportional to 17,013.95, 23,478.70 and 9,460.03

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.95 : 23,478.70 = 9,460.03 : x
2. Step 2: Convert to fraction form
   17,013.95/23,478.70 = 9,460.03/x
3. Step 3: Cross multiply
   17,013.95x = 23,478.70 × 9,460.03
4. Step 4: Simplify right side
   17,013.95x = 222,109,139.45
5. Step 5: Solve for x
   x = 222,109,139.45/17,013.95
6. Step 6: Final answer
   x = 13,054.53