Finding the Fourth Proportional to 25,038.49, 34,369 and 22,142.41

Step by Step Solution

1. Step 1: Write the proportion equation
   25,038.49 : 34,369 = 22,142.41 : x
2. Step 2: Convert to fraction form
   25,038.49/34,369 = 22,142.41/x
3. Step 3: Cross multiply
   25,038.49x = 34,369 × 22,142.41
4. Step 4: Simplify right side
   25,038.49x = 761,012,489.29
5. Step 5: Solve for x
   x = 761,012,489.29/25,038.49
6. Step 6: Final answer
   x = 30,393.71