Finding the Fourth Proportional to 25,101.10, 34,638.18 and 14,490.10

Step by Step Solution

1. Step 1: Write the proportion equation
   25,101.10 : 34,638.18 = 14,490.10 : x
2. Step 2: Convert to fraction form
   25,101.10/34,638.18 = 14,490.10/x
3. Step 3: Cross multiply
   25,101.10x = 34,638.18 × 14,490.10
4. Step 4: Simplify right side
   25,101.10x = 501,910,692.02
5. Step 5: Solve for x
   x = 501,910,692.02/25,101.10
6. Step 6: Final answer
   x = 19,995.57