Finding the Fourth Proportional to 10,964.25, 16,438.16 and 3,564.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,964.25 : 16,438.16 = 3,564.29 : x
2. Step 2: Convert to fraction form
   10,964.25/16,438.16 = 3,564.29/x
3. Step 3: Cross multiply
   10,964.25x = 16,438.16 × 3,564.29
4. Step 4: Simplify right side
   10,964.25x = 58,590,419.31
5. Step 5: Solve for x
   x = 58,590,419.31/10,964.25
6. Step 6: Final answer
   x = 5,343.77