Finding the Fourth Proportional to 25,081.76, 34,603.80 and 17,540.12

Step by Step Solution

1. Step 1: Write the proportion equation
   25,081.76 : 34,603.80 = 17,540.12 : x
2. Step 2: Convert to fraction form
   25,081.76/34,603.80 = 17,540.12/x
3. Step 3: Cross multiply
   25,081.76x = 34,603.80 × 17,540.12
4. Step 4: Simplify right side
   25,081.76x = 606,954,804.46
5. Step 5: Solve for x
   x = 606,954,804.46/25,081.76
6. Step 6: Final answer
   x = 24,199.05