Finding the Fourth Proportional to 25,263.32, 34,842.83 and 22,231.89

Step by Step Solution

1. Step 1: Write the proportion equation
   25,263.32 : 34,842.83 = 22,231.89 : x
2. Step 2: Convert to fraction form
   25,263.32/34,842.83 = 22,231.89/x
3. Step 3: Cross multiply
   25,263.32x = 34,842.83 × 22,231.89
4. Step 4: Simplify right side
   25,263.32x = 774,621,852.69
5. Step 5: Solve for x
   x = 774,621,852.69/25,263.32
6. Step 6: Final answer
   x = 30,661.92