Finding the Fourth Proportional to 23,224.12, 32,048.94 and 13,015

Step by Step Solution

1. Step 1: Write the proportion equation
   23,224.12 : 32,048.94 = 13,015 : x
2. Step 2: Convert to fraction form
   23,224.12/32,048.94 = 13,015/x
3. Step 3: Cross multiply
   23,224.12x = 32,048.94 × 13,015
4. Step 4: Simplify right side
   23,224.12x = 417,116,954.10
5. Step 5: Solve for x
   x = 417,116,954.10/23,224.12
6. Step 6: Final answer
   x = 17,960.51