Finding the Fourth Proportional to 23,008.72, 31,751.04 and 14,071.12

Step by Step Solution

1. Step 1: Write the proportion equation
   23,008.72 : 31,751.04 = 14,071.12 : x
2. Step 2: Convert to fraction form
   23,008.72/31,751.04 = 14,071.12/x
3. Step 3: Cross multiply
   23,008.72x = 31,751.04 × 14,071.12
4. Step 4: Simplify right side
   23,008.72x = 446,772,693.96
5. Step 5: Solve for x
   x = 446,772,693.96/23,008.72
6. Step 6: Final answer
   x = 19,417.54