Finding the Fourth Proportional to 25,630.46, 35,345.31 and 22,789.34

Step by Step Solution

1. Step 1: Write the proportion equation
   25,630.46 : 35,345.31 = 22,789.34 : x
2. Step 2: Convert to fraction form
   25,630.46/35,345.31 = 22,789.34/x
3. Step 3: Cross multiply
   25,630.46x = 35,345.31 × 22,789.34
4. Step 4: Simplify right side
   25,630.46x = 805,496,287.00
5. Step 5: Solve for x
   x = 805,496,287.00/25,630.46
6. Step 6: Final answer
   x = 31,427.31