Finding the Fourth Proportional to 22,573.32, 31,145.56 and 14,606

Step by Step Solution

1. Step 1: Write the proportion equation
   22,573.32 : 31,145.56 = 14,606 : x
2. Step 2: Convert to fraction form
   22,573.32/31,145.56 = 14,606/x
3. Step 3: Cross multiply
   22,573.32x = 31,145.56 × 14,606
4. Step 4: Simplify right side
   22,573.32x = 454,912,049.36
5. Step 5: Solve for x
   x = 454,912,049.36/22,573.32
6. Step 6: Final answer
   x = 20,152.64