Finding the Fourth Proportional to 23,041.08, 31,796.42 and 12,969.54

Step by Step Solution

1. Step 1: Write the proportion equation
   23,041.08 : 31,796.42 = 12,969.54 : x
2. Step 2: Convert to fraction form
   23,041.08/31,796.42 = 12,969.54/x
3. Step 3: Cross multiply
   23,041.08x = 31,796.42 × 12,969.54
4. Step 4: Simplify right side
   23,041.08x = 412,384,876.20
5. Step 5: Solve for x
   x = 412,384,876.20/23,041.08
6. Step 6: Final answer
   x = 17,897.81