Finding the Fourth Proportional to 21,976.07, 32,964.04 and 5,336.10

Step by Step Solution

1. Step 1: Write the proportion equation
   21,976.07 : 32,964.04 = 5,336.10 : x
2. Step 2: Convert to fraction form
   21,976.07/32,964.04 = 5,336.10/x
3. Step 3: Cross multiply
   21,976.07x = 32,964.04 × 5,336.10
4. Step 4: Simplify right side
   21,976.07x = 175,899,499.36
5. Step 5: Solve for x
   x = 175,899,499.36/21,976.07
6. Step 6: Final answer
   x = 8,004.14