Finding the Fourth Proportional to 25,059.25, 34,581.84 and 13,881.25

Step by Step Solution

1. Step 1: Write the proportion equation
   25,059.25 : 34,581.84 = 13,881.25 : x
2. Step 2: Convert to fraction form
   25,059.25/34,581.84 = 13,881.25/x
3. Step 3: Cross multiply
   25,059.25x = 34,581.84 × 13,881.25
4. Step 4: Simplify right side
   25,059.25x = 480,039,166.50
5. Step 5: Solve for x
   x = 480,039,166.50/25,059.25
6. Step 6: Final answer
   x = 19,156.17