Finding the Fourth Proportional to 31,514.72, 43,491.23 and 17,368.48

Step by Step Solution

1. Step 1: Write the proportion equation
   31,514.72 : 43,491.23 = 17,368.48 : x
2. Step 2: Convert to fraction form
   31,514.72/43,491.23 = 17,368.48/x
3. Step 3: Cross multiply
   31,514.72x = 43,491.23 × 17,368.48
4. Step 4: Simplify right side
   31,514.72x = 755,376,558.43
5. Step 5: Solve for x
   x = 755,376,558.43/31,514.72
6. Step 6: Final answer
   x = 23,969.01