Finding the Fourth Proportional to 22,948.08, 31,676.04 and 14,892.72

Step by Step Solution

1. Step 1: Write the proportion equation
   22,948.08 : 31,676.04 = 14,892.72 : x
2. Step 2: Convert to fraction form
   22,948.08/31,676.04 = 14,892.72/x
3. Step 3: Cross multiply
   22,948.08x = 31,676.04 × 14,892.72
4. Step 4: Simplify right side
   22,948.08x = 471,742,394.43
5. Step 5: Solve for x
   x = 471,742,394.43/22,948.08
6. Step 6: Final answer
   x = 20,556.94