Finding the Fourth Proportional to 23,095.37, 31,871.61 and 12,485.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,095.37 : 31,871.61 = 12,485.01 : x
2. Step 2: Convert to fraction form
   23,095.37/31,871.61 = 12,485.01/x
3. Step 3: Cross multiply
   23,095.37x = 31,871.61 × 12,485.01
4. Step 4: Simplify right side
   23,095.37x = 397,917,220.17
5. Step 5: Solve for x
   x = 397,917,220.17/23,095.37
6. Step 6: Final answer
   x = 17,229.31