Finding the Fourth Proportional to 16,312.69, 22,514.56 and 9,597.99

Step by Step Solution

1. Step 1: Write the proportion equation
   16,312.69 : 22,514.56 = 9,597.99 : x
2. Step 2: Convert to fraction form
   16,312.69/22,514.56 = 9,597.99/x
3. Step 3: Cross multiply
   16,312.69x = 22,514.56 × 9,597.99
4. Step 4: Simplify right side
   16,312.69x = 216,094,582.17
5. Step 5: Solve for x
   x = 216,094,582.17/16,312.69
6. Step 6: Final answer
   x = 13,247.02