Finding the Fourth Proportional to 23,529.78, 35,300.07 and 7,736.15

Step by Step Solution

1. Step 1: Write the proportion equation
   23,529.78 : 35,300.07 = 7,736.15 : x
2. Step 2: Convert to fraction form
   23,529.78/35,300.07 = 7,736.15/x
3. Step 3: Cross multiply
   23,529.78x = 35,300.07 × 7,736.15
4. Step 4: Simplify right side
   23,529.78x = 273,086,460.03
5. Step 5: Solve for x
   x = 273,086,460.03/23,529.78
6. Step 6: Final answer
   x = 11,605.99