Finding the Fourth Proportional to 22,686.16, 31,298.16 and 16,731.94

Step by Step Solution

1. Step 1: Write the proportion equation
   22,686.16 : 31,298.16 = 16,731.94 : x
2. Step 2: Convert to fraction form
   22,686.16/31,298.16 = 16,731.94/x
3. Step 3: Cross multiply
   22,686.16x = 31,298.16 × 16,731.94
4. Step 4: Simplify right side
   22,686.16x = 523,678,935.23
5. Step 5: Solve for x
   x = 523,678,935.23/22,686.16
6. Step 6: Final answer
   x = 23,083.63