Finding the Fourth Proportional to 31,296.36, 43,189.06 and 17,150.12

Step by Step Solution

1. Step 1: Write the proportion equation
   31,296.36 : 43,189.06 = 17,150.12 : x
2. Step 2: Convert to fraction form
   31,296.36/43,189.06 = 17,150.12/x
3. Step 3: Cross multiply
   31,296.36x = 43,189.06 × 17,150.12
4. Step 4: Simplify right side
   31,296.36x = 740,697,561.69
5. Step 5: Solve for x
   x = 740,697,561.69/31,296.36
6. Step 6: Final answer
   x = 23,667.21