Finding the Fourth Proportional to 22,759.02, 34,142.31 and 7,180.02

Step by Step Solution

1. Step 1: Write the proportion equation
   22,759.02 : 34,142.31 = 7,180.02 : x
2. Step 2: Convert to fraction form
   22,759.02/34,142.31 = 7,180.02/x
3. Step 3: Cross multiply
   22,759.02x = 34,142.31 × 7,180.02
4. Step 4: Simplify right side
   22,759.02x = 245,142,468.65
5. Step 5: Solve for x
   x = 245,142,468.65/22,759.02
6. Step 6: Final answer
   x = 10,771.22