Finding the Fourth Proportional to 25,081.93, 34,613.49 and 13,751.20

Step by Step Solution

1. Step 1: Write the proportion equation
   25,081.93 : 34,613.49 = 13,751.20 : x
2. Step 2: Convert to fraction form
   25,081.93/34,613.49 = 13,751.20/x
3. Step 3: Cross multiply
   25,081.93x = 34,613.49 × 13,751.20
4. Step 4: Simplify right side
   25,081.93x = 475,977,023.69
5. Step 5: Solve for x
   x = 475,977,023.69/25,081.93
6. Step 6: Final answer
   x = 18,976.89