Finding the Fourth Proportional to 17,013.65, 23,480.15 and 9,460.61

Step by Step Solution

1. Step 1: Write the proportion equation
   17,013.65 : 23,480.15 = 9,460.61 : x
2. Step 2: Convert to fraction form
   17,013.65/23,480.15 = 9,460.61/x
3. Step 3: Cross multiply
   17,013.65x = 23,480.15 × 9,460.61
4. Step 4: Simplify right side
   17,013.65x = 222,136,494.59
5. Step 5: Solve for x
   x = 222,136,494.59/17,013.65
6. Step 6: Final answer
   x = 13,056.37