Finding the Fourth Proportional to 23,107.30, 34,665.23 and 7,316.31

Step by Step Solution

1. Step 1: Write the proportion equation
   23,107.30 : 34,665.23 = 7,316.31 : x
2. Step 2: Convert to fraction form
   23,107.30/34,665.23 = 7,316.31/x
3. Step 3: Cross multiply
   23,107.30x = 34,665.23 × 7,316.31
4. Step 4: Simplify right side
   23,107.30x = 253,621,717.19
5. Step 5: Solve for x
   x = 253,621,717.19/23,107.30
6. Step 6: Final answer
   x = 10,975.83