Finding the Fourth Proportional to 25,488.62, 35,173.04 and 14,158.83

Step by Step Solution

1. Step 1: Write the proportion equation
   25,488.62 : 35,173.04 = 14,158.83 : x
2. Step 2: Convert to fraction form
   25,488.62/35,173.04 = 14,158.83/x
3. Step 3: Cross multiply
   25,488.62x = 35,173.04 × 14,158.83
4. Step 4: Simplify right side
   25,488.62x = 498,009,093.94
5. Step 5: Solve for x
   x = 498,009,093.94/25,488.62
6. Step 6: Final answer
   x = 19,538.49