Finding the Fourth Proportional to 25,401.50, 35,034.82 and 22,252.22

Step by Step Solution

1. Step 1: Write the proportion equation
   25,401.50 : 35,034.82 = 22,252.22 : x
2. Step 2: Convert to fraction form
   25,401.50/35,034.82 = 22,252.22/x
3. Step 3: Cross multiply
   25,401.50x = 35,034.82 × 22,252.22
4. Step 4: Simplify right side
   25,401.50x = 779,602,522.30
5. Step 5: Solve for x
   x = 779,602,522.30/25,401.50
6. Step 6: Final answer
   x = 30,691.20