Finding the Fourth Proportional to 23,173.74, 31,981.78 and 14,674.98

Step by Step Solution

1. Step 1: Write the proportion equation
   23,173.74 : 31,981.78 = 14,674.98 : x
2. Step 2: Convert to fraction form
   23,173.74/31,981.78 = 14,674.98/x
3. Step 3: Cross multiply
   23,173.74x = 31,981.78 × 14,674.98
4. Step 4: Simplify right side
   23,173.74x = 469,331,981.86
5. Step 5: Solve for x
   x = 469,331,981.86/23,173.74
6. Step 6: Final answer
   x = 20,252.75