Finding the Fourth Proportional to 25,490.34, 35,089.34 and 22,113.27

Step by Step Solution

1. Step 1: Write the proportion equation
   25,490.34 : 35,089.34 = 22,113.27 : x
2. Step 2: Convert to fraction form
   25,490.34/35,089.34 = 22,113.27/x
3. Step 3: Cross multiply
   25,490.34x = 35,089.34 × 22,113.27
4. Step 4: Simplify right side
   25,490.34x = 775,939,938.98
5. Step 5: Solve for x
   x = 775,939,938.98/25,490.34
6. Step 6: Final answer
   x = 30,440.55