Finding the Fourth Proportional to 16,025.64, 22,109.52 and 10,055.13

Step by Step Solution

1. Step 1: Write the proportion equation
   16,025.64 : 22,109.52 = 10,055.13 : x
2. Step 2: Convert to fraction form
   16,025.64/22,109.52 = 10,055.13/x
3. Step 3: Cross multiply
   16,025.64x = 22,109.52 × 10,055.13
4. Step 4: Simplify right side
   16,025.64x = 222,314,097.84
5. Step 5: Solve for x
   x = 222,314,097.84/16,025.64
6. Step 6: Final answer
   x = 13,872.40