Finding the Fourth Proportional to 25,065.57, 34,590.48 and 14,994.42

Step by Step Solution

1. Step 1: Write the proportion equation
   25,065.57 : 34,590.48 = 14,994.42 : x
2. Step 2: Convert to fraction form
   25,065.57/34,590.48 = 14,994.42/x
3. Step 3: Cross multiply
   25,065.57x = 34,590.48 × 14,994.42
4. Step 4: Simplify right side
   25,065.57x = 518,664,185.12
5. Step 5: Solve for x
   x = 518,664,185.12/25,065.57
6. Step 6: Final answer
   x = 20,692.30