Finding the Fourth Proportional to 16,404.56, 22,649.16 and 10,126.16

Step by Step Solution

1. Step 1: Write the proportion equation
   16,404.56 : 22,649.16 = 10,126.16 : x
2. Step 2: Convert to fraction form
   16,404.56/22,649.16 = 10,126.16/x
3. Step 3: Cross multiply
   16,404.56x = 22,649.16 × 10,126.16
4. Step 4: Simplify right side
   16,404.56x = 229,349,018.03
5. Step 5: Solve for x
   x = 229,349,018.03/16,404.56
6. Step 6: Final answer
   x = 13,980.81