Finding the Fourth Proportional to 23,297.52, 34,938.72 and 7,711.50

Step by Step Solution

1. Step 1: Write the proportion equation
   23,297.52 : 34,938.72 = 7,711.50 : x
2. Step 2: Convert to fraction form
   23,297.52/34,938.72 = 7,711.50/x
3. Step 3: Cross multiply
   23,297.52x = 34,938.72 × 7,711.50
4. Step 4: Simplify right side
   23,297.52x = 269,429,939.28
5. Step 5: Solve for x
   x = 269,429,939.28/23,297.52
6. Step 6: Final answer
   x = 11,564.75