Finding the Fourth Proportional to 23,293.38, 34,945.53 and 7,711

Step by Step Solution

1. Step 1: Write the proportion equation
   23,293.38 : 34,945.53 = 7,711 : x
2. Step 2: Convert to fraction form
   23,293.38/34,945.53 = 7,711/x
3. Step 3: Cross multiply
   23,293.38x = 34,945.53 × 7,711
4. Step 4: Simplify right side
   23,293.38x = 269,464,981.83
5. Step 5: Solve for x
   x = 269,464,981.83/23,293.38
6. Step 6: Final answer
   x = 11,568.31