Finding the Fourth Proportional to 23,162.04, 31,946.74 and 14,665.55

Step by Step Solution

1. Step 1: Write the proportion equation
   23,162.04 : 31,946.74 = 14,665.55 : x
2. Step 2: Convert to fraction form
   23,162.04/31,946.74 = 14,665.55/x
3. Step 3: Cross multiply
   23,162.04x = 31,946.74 × 14,665.55
4. Step 4: Simplify right side
   23,162.04x = 468,516,316.41
5. Step 5: Solve for x
   x = 468,516,316.41/23,162.04
6. Step 6: Final answer
   x = 20,227.77