Finding the Fourth Proportional to 23,112.05, 34,687.73 and 9,081.88

Step by Step Solution

1. Step 1: Write the proportion equation
   23,112.05 : 34,687.73 = 9,081.88 : x
2. Step 2: Convert to fraction form
   23,112.05/34,687.73 = 9,081.88/x
3. Step 3: Cross multiply
   23,112.05x = 34,687.73 × 9,081.88
4. Step 4: Simplify right side
   23,112.05x = 315,029,737.32
5. Step 5: Solve for x
   x = 315,029,737.32/23,112.05
6. Step 6: Final answer
   x = 13,630.54