Finding the Fourth Proportional to 25,488.45, 35,174.30 and 14,876.06

Step by Step Solution

1. Step 1: Write the proportion equation
   25,488.45 : 35,174.30 = 14,876.06 : x
2. Step 2: Convert to fraction form
   25,488.45/35,174.30 = 14,876.06/x
3. Step 3: Cross multiply
   25,488.45x = 35,174.30 × 14,876.06
4. Step 4: Simplify right side
   25,488.45x = 523,254,747.01
5. Step 5: Solve for x
   x = 523,254,747.01/25,488.45
6. Step 6: Final answer
   x = 20,529.09