Finding the Fourth Proportional to 31,532.25, 43,514.52 and 17,386.02

Step by Step Solution

1. Step 1: Write the proportion equation
   31,532.25 : 43,514.52 = 17,386.02 : x
2. Step 2: Convert to fraction form
   31,532.25/43,514.52 = 17,386.02/x
3. Step 3: Cross multiply
   31,532.25x = 43,514.52 × 17,386.02
4. Step 4: Simplify right side
   31,532.25x = 756,544,315.01
5. Step 5: Solve for x
   x = 756,544,315.01/31,532.25
6. Step 6: Final answer
   x = 23,992.72