Finding the Fourth Proportional to 23,173.21, 31,967.31 and 14,661.01

Step by Step Solution

1. Step 1: Write the proportion equation
   23,173.21 : 31,967.31 = 14,661.01 : x
2. Step 2: Convert to fraction form
   23,173.21/31,967.31 = 14,661.01/x
3. Step 3: Cross multiply
   23,173.21x = 31,967.31 × 14,661.01
4. Step 4: Simplify right side
   23,173.21x = 468,673,051.58
5. Step 5: Solve for x
   x = 468,673,051.58/23,173.21
6. Step 6: Final answer
   x = 20,224.78