Finding the Fourth Proportional to 23,087.06, 34,632.55 and 7,287.86

Step by Step Solution

1. Step 1: Write the proportion equation
   23,087.06 : 34,632.55 = 7,287.86 : x
2. Step 2: Convert to fraction form
   23,087.06/34,632.55 = 7,287.86/x
3. Step 3: Cross multiply
   23,087.06x = 34,632.55 × 7,287.86
4. Step 4: Simplify right side
   23,087.06x = 252,397,281.78
5. Step 5: Solve for x
   x = 252,397,281.78/23,087.06
6. Step 6: Final answer
   x = 10,932.41