Finding the Fourth Proportional to 25,066.88, 34,581.16 and 16,112.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,066.88 : 34,581.16 = 16,112.72 : x
2. Step 2: Convert to fraction form
   25,066.88/34,581.16 = 16,112.72/x
3. Step 3: Cross multiply
   25,066.88x = 34,581.16 × 16,112.72
4. Step 4: Simplify right side
   25,066.88x = 557,196,548.36
5. Step 5: Solve for x
   x = 557,196,548.36/25,066.88
6. Step 6: Final answer
   x = 22,228.40