Finding the Fourth Proportional to 16,298.06, 22,490.53 and 10,009.22

Step by Step Solution

1. Step 1: Write the proportion equation
   16,298.06 : 22,490.53 = 10,009.22 : x
2. Step 2: Convert to fraction form
   16,298.06/22,490.53 = 10,009.22/x
3. Step 3: Cross multiply
   16,298.06x = 22,490.53 × 10,009.22
4. Step 4: Simplify right side
   16,298.06x = 225,112,550.23
5. Step 5: Solve for x
   x = 225,112,550.23/16,298.06
6. Step 6: Final answer
   x = 13,812.23