Finding the Fourth Proportional to 22,535.97, 31,096.94 and 12,463.05

Step by Step Solution

1. Step 1: Write the proportion equation
   22,535.97 : 31,096.94 = 12,463.05 : x
2. Step 2: Convert to fraction form
   22,535.97/31,096.94 = 12,463.05/x
3. Step 3: Cross multiply
   22,535.97x = 31,096.94 × 12,463.05
4. Step 4: Simplify right side
   22,535.97x = 387,562,718.07
5. Step 5: Solve for x
   x = 387,562,718.07/22,535.97
6. Step 6: Final answer
   x = 17,197.52