Finding the Fourth Proportional to 25,622.56, 35,357.52 and 14,293.72

Step by Step Solution

1. Step 1: Write the proportion equation
   25,622.56 : 35,357.52 = 14,293.72 : x
2. Step 2: Convert to fraction form
   25,622.56/35,357.52 = 14,293.72/x
3. Step 3: Cross multiply
   25,622.56x = 35,357.52 × 14,293.72
4. Step 4: Simplify right side
   25,622.56x = 505,390,490.77
5. Step 5: Solve for x
   x = 505,390,490.77/25,622.56
6. Step 6: Final answer
   x = 19,724.43