Finding the Fourth Proportional to 25,284.42, 34,892.55 and 14,106.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,284.42 : 34,892.55 = 14,106.42 : x
2. Step 2: Convert to fraction form
   25,284.42/34,892.55 = 14,106.42/x
3. Step 3: Cross multiply
   25,284.42x = 34,892.55 × 14,106.42
4. Step 4: Simplify right side
   25,284.42x = 492,208,965.17
5. Step 5: Solve for x
   x = 492,208,965.17/25,284.42
6. Step 6: Final answer
   x = 19,466.89