Finding the Fourth Proportional to 17,012.91, 23,478.59 and 9,460.01

Step by Step Solution

1. Step 1: Write the proportion equation
   17,012.91 : 23,478.59 = 9,460.01 : x
2. Step 2: Convert to fraction form
   17,012.91/23,478.59 = 9,460.01/x
3. Step 3: Cross multiply
   17,012.91x = 23,478.59 × 9,460.01
4. Step 4: Simplify right side
   17,012.91x = 222,107,602.44
5. Step 5: Solve for x
   x = 222,107,602.44/17,012.91
6. Step 6: Final answer
   x = 13,055.24