Finding the Fourth Proportional to 21,164.52, 29,207.04 and 11,733

Step by Step Solution

1. Step 1: Write the proportion equation
   21,164.52 : 29,207.04 = 11,733 : x
2. Step 2: Convert to fraction form
   21,164.52/29,207.04 = 11,733/x
3. Step 3: Cross multiply
   21,164.52x = 29,207.04 × 11,733
4. Step 4: Simplify right side
   21,164.52x = 342,686,200.32
5. Step 5: Solve for x
   x = 342,686,200.32/21,164.52
6. Step 6: Final answer
   x = 16,191.54