Finding the Fourth Proportional to 22,836.33, 31,514.67 and 12,764.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,836.33 : 31,514.67 = 12,764.52 : x
2. Step 2: Convert to fraction form
   22,836.33/31,514.67 = 12,764.52/x
3. Step 3: Cross multiply
   22,836.33x = 31,514.67 × 12,764.52
4. Step 4: Simplify right side
   22,836.33x = 402,269,635.51
5. Step 5: Solve for x
   x = 402,269,635.51/22,836.33
6. Step 6: Final answer
   x = 17,615.34