Finding the Fourth Proportional to 17,019.12, 23,480.73 and 10,302.18

Step by Step Solution

1. Step 1: Write the proportion equation
   17,019.12 : 23,480.73 = 10,302.18 : x
2. Step 2: Convert to fraction form
   17,019.12/23,480.73 = 10,302.18/x
3. Step 3: Cross multiply
   17,019.12x = 23,480.73 × 10,302.18
4. Step 4: Simplify right side
   17,019.12x = 241,902,706.99
5. Step 5: Solve for x
   x = 241,902,706.99/17,019.12
6. Step 6: Final answer
   x = 14,213.58