Finding the Fourth Proportional to 16,118.03, 24,186.63 and 8,722.34

Step by Step Solution

1. Step 1: Write the proportion equation
   16,118.03 : 24,186.63 = 8,722.34 : x
2. Step 2: Convert to fraction form
   16,118.03/24,186.63 = 8,722.34/x
3. Step 3: Cross multiply
   16,118.03x = 24,186.63 × 8,722.34
4. Step 4: Simplify right side
   16,118.03x = 210,964,010.31
5. Step 5: Solve for x
   x = 210,964,010.31/16,118.03
6. Step 6: Final answer
   x = 13,088.70