Finding the Fourth Proportional to 23,039.10, 31,823.37 and 17,628.62

Step by Step Solution

1. Step 1: Write the proportion equation
   23,039.10 : 31,823.37 = 17,628.62 : x
2. Step 2: Convert to fraction form
   23,039.10/31,823.37 = 17,628.62/x
3. Step 3: Cross multiply
   23,039.10x = 31,823.37 × 17,628.62
4. Step 4: Simplify right side
   23,039.10x = 561,001,937.73
5. Step 5: Solve for x
   x = 561,001,937.73/23,039.10
6. Step 6: Final answer
   x = 24,349.99