Finding the Fourth Proportional to 25,174.72, 34,741.90 and 13,845.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,174.72 : 34,741.90 = 13,845.25 : x
2. Step 2: Convert to fraction form
   25,174.72/34,741.90 = 13,845.25/x
3. Step 3: Cross multiply
   25,174.72x = 34,741.90 × 13,845.25
4. Step 4: Simplify right side
   25,174.72x = 481,010,290.98
5. Step 5: Solve for x
   x = 481,010,290.98/25,174.72
6. Step 6: Final answer
   x = 19,106.88