Finding the Fourth Proportional to 23,563.79, 35,336.39 and 9,521.17

Step by Step Solution

1. Step 1: Write the proportion equation
   23,563.79 : 35,336.39 = 9,521.17 : x
2. Step 2: Convert to fraction form
   23,563.79/35,336.39 = 9,521.17/x
3. Step 3: Cross multiply
   23,563.79x = 35,336.39 × 9,521.17
4. Step 4: Simplify right side
   23,563.79x = 336,443,640.43
5. Step 5: Solve for x
   x = 336,443,640.43/23,563.79
6. Step 6: Final answer
   x = 14,277.99