Finding the Fourth Proportional to 16,449.24, 22,696.32 and 10,077.18

Step by Step Solution

1. Step 1: Write the proportion equation
   16,449.24 : 22,696.32 = 10,077.18 : x
2. Step 2: Convert to fraction form
   16,449.24/22,696.32 = 10,077.18/x
3. Step 3: Cross multiply
   16,449.24x = 22,696.32 × 10,077.18
4. Step 4: Simplify right side
   16,449.24x = 228,714,901.98
5. Step 5: Solve for x
   x = 228,714,901.98/16,449.24
6. Step 6: Final answer
   x = 13,904.28