Finding the Fourth Proportional to 22,839.18, 34,253.91 and 7,253.16

Step by Step Solution

1. Step 1: Write the proportion equation
   22,839.18 : 34,253.91 = 7,253.16 : x
2. Step 2: Convert to fraction form
   22,839.18/34,253.91 = 7,253.16/x
3. Step 3: Cross multiply
   22,839.18x = 34,253.91 × 7,253.16
4. Step 4: Simplify right side
   22,839.18x = 248,449,089.86
5. Step 5: Solve for x
   x = 248,449,089.86/22,839.18
6. Step 6: Final answer
   x = 10,878.20