Finding the Fourth Proportional to 23,068.29, 31,796.85 and 18,023.72

Step by Step Solution

1. Step 1: Write the proportion equation
   23,068.29 : 31,796.85 = 18,023.72 : x
2. Step 2: Convert to fraction form
   23,068.29/31,796.85 = 18,023.72/x
3. Step 3: Cross multiply
   23,068.29x = 31,796.85 × 18,023.72
4. Step 4: Simplify right side
   23,068.29x = 573,097,429.89
5. Step 5: Solve for x
   x = 573,097,429.89/23,068.29
6. Step 6: Final answer
   x = 24,843.51