Finding the Fourth Proportional to 21,829.37, 32,746.82 and 7,037.96

Step by Step Solution

1. Step 1: Write the proportion equation
   21,829.37 : 32,746.82 = 7,037.96 : x
2. Step 2: Convert to fraction form
   21,829.37/32,746.82 = 7,037.96/x
3. Step 3: Cross multiply
   21,829.37x = 32,746.82 × 7,037.96
4. Step 4: Simplify right side
   21,829.37x = 230,470,610.36
5. Step 5: Solve for x
   x = 230,470,610.36/21,829.37
6. Step 6: Final answer
   x = 10,557.82