Finding the Fourth Proportional to 23,105.00, 31,884.89 and 12,494.63

Step by Step Solution

1. Step 1: Write the proportion equation
   23,105.00 : 31,884.89 = 12,494.63 : x
2. Step 2: Convert to fraction form
   23,105.00/31,884.89 = 12,494.63/x
3. Step 3: Cross multiply
   23,105.00x = 31,884.89 × 12,494.63
4. Step 4: Simplify right side
   23,105.00x = 398,389,681.24
5. Step 5: Solve for x
   x = 398,389,681.24/23,105.00
6. Step 6: Final answer
   x = 17,242.58