Finding the Fourth Proportional to 23,300.88, 34,947 and 7,716.48

Step by Step Solution

1. Step 1: Write the proportion equation
   23,300.88 : 34,947 = 7,716.48 : x
2. Step 2: Convert to fraction form
   23,300.88/34,947 = 7,716.48/x
3. Step 3: Cross multiply
   23,300.88x = 34,947 × 7,716.48
4. Step 4: Simplify right side
   23,300.88x = 269,667,826.56
5. Step 5: Solve for x
   x = 269,667,826.56/23,300.88
6. Step 6: Final answer
   x = 11,573.29