Finding the Fourth Proportional to 21,841.12, 32,738.32 and 11,300.52

Step by Step Solution

1. Step 1: Write the proportion equation
   21,841.12 : 32,738.32 = 11,300.52 : x
2. Step 2: Convert to fraction form
   21,841.12/32,738.32 = 11,300.52/x
3. Step 3: Cross multiply
   21,841.12x = 32,738.32 × 11,300.52
4. Step 4: Simplify right side
   21,841.12x = 369,960,039.93
5. Step 5: Solve for x
   x = 369,960,039.93/21,841.12
6. Step 6: Final answer
   x = 16,938.69