Finding the Fourth Proportional to 23,119.77, 34,684.82 and 9,081.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,119.77 : 34,684.82 = 9,081.15 : x
2. Step 2: Convert to fraction form
   23,119.77/34,684.82 = 9,081.15/x
3. Step 3: Cross multiply
   23,119.77x = 34,684.82 × 9,081.15
4. Step 4: Simplify right side
   23,119.77x = 314,978,053.14
5. Step 5: Solve for x
   x = 314,978,053.14/23,119.77
6. Step 6: Final answer
   x = 13,623.75