Finding the Fourth Proportional to 22,673.42, 31,293.18 and 14,604.78

Step by Step Solution

1. Step 1: Write the proportion equation
   22,673.42 : 31,293.18 = 14,604.78 : x
2. Step 2: Convert to fraction form
   22,673.42/31,293.18 = 14,604.78/x
3. Step 3: Cross multiply
   22,673.42x = 31,293.18 × 14,604.78
4. Step 4: Simplify right side
   22,673.42x = 457,030,009.40
5. Step 5: Solve for x
   x = 457,030,009.40/22,673.42
6. Step 6: Final answer
   x = 20,157.09