Finding the Fourth Proportional to 25,043.34, 34,559.73 and 13,865.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,043.34 : 34,559.73 = 13,865.34 : x
2. Step 2: Convert to fraction form
   25,043.34/34,559.73 = 13,865.34/x
3. Step 3: Cross multiply
   25,043.34x = 34,559.73 × 13,865.34
4. Step 4: Simplify right side
   25,043.34x = 479,182,406.76
5. Step 5: Solve for x
   x = 479,182,406.76/25,043.34
6. Step 6: Final answer
   x = 19,134.13