Finding the Fourth Proportional to 21,498.52, 32,233.14 and 10,942.60

Step by Step Solution

1. Step 1: Write the proportion equation
   21,498.52 : 32,233.14 = 10,942.60 : x
2. Step 2: Convert to fraction form
   21,498.52/32,233.14 = 10,942.60/x
3. Step 3: Cross multiply
   21,498.52x = 32,233.14 × 10,942.60
4. Step 4: Simplify right side
   21,498.52x = 352,714,357.76
5. Step 5: Solve for x
   x = 352,714,357.76/21,498.52
6. Step 6: Final answer
   x = 16,406.45