Finding the Fourth Proportional to 25,084.16, 34,616.53 and 13,754.69

Step by Step Solution

1. Step 1: Write the proportion equation
   25,084.16 : 34,616.53 = 13,754.69 : x
2. Step 2: Convert to fraction form
   25,084.16/34,616.53 = 13,754.69/x
3. Step 3: Cross multiply
   25,084.16x = 34,616.53 × 13,754.69
4. Step 4: Simplify right side
   25,084.16x = 476,139,639.03
5. Step 5: Solve for x
   x = 476,139,639.03/25,084.16
6. Step 6: Final answer
   x = 18,981.69