Finding the Fourth Proportional to 21,976.34, 32,964.18 and 5,336.50

Step by Step Solution

1. Step 1: Write the proportion equation
   21,976.34 : 32,964.18 = 5,336.50 : x
2. Step 2: Convert to fraction form
   21,976.34/32,964.18 = 5,336.50/x
3. Step 3: Cross multiply
   21,976.34x = 32,964.18 × 5,336.50
4. Step 4: Simplify right side
   21,976.34x = 175,913,346.57
5. Step 5: Solve for x
   x = 175,913,346.57/21,976.34
6. Step 6: Final answer
   x = 8,004.67