Finding the Fourth Proportional to 23,076.30, 31,845.27 and 12,465.93

Step by Step Solution

1. Step 1: Write the proportion equation
   23,076.30 : 31,845.27 = 12,465.93 : x
2. Step 2: Convert to fraction form
   23,076.30/31,845.27 = 12,465.93/x
3. Step 3: Cross multiply
   23,076.30x = 31,845.27 × 12,465.93
4. Step 4: Simplify right side
   23,076.30x = 396,980,906.65
5. Step 5: Solve for x
   x = 396,980,906.65/23,076.30
6. Step 6: Final answer
   x = 17,202.97