Finding the Fourth Proportional to 25,253.76, 34,846.72 and 14,073.60

Step by Step Solution

1. Step 1: Write the proportion equation
   25,253.76 : 34,846.72 = 14,073.60 : x
2. Step 2: Convert to fraction form
   25,253.76/34,846.72 = 14,073.60/x
3. Step 3: Cross multiply
   25,253.76x = 34,846.72 × 14,073.60
4. Step 4: Simplify right side
   25,253.76x = 490,418,798.59
5. Step 5: Solve for x
   x = 490,418,798.59/25,253.76
6. Step 6: Final answer
   x = 19,419.63