Finding the Fourth Proportional to 21,499.73, 32,241.92 and 7,456.02

Step by Step Solution

1. Step 1: Write the proportion equation
   21,499.73 : 32,241.92 = 7,456.02 : x
2. Step 2: Convert to fraction form
   21,499.73/32,241.92 = 7,456.02/x
3. Step 3: Cross multiply
   21,499.73x = 32,241.92 × 7,456.02
4. Step 4: Simplify right side
   21,499.73x = 240,396,242.17
5. Step 5: Solve for x
   x = 240,396,242.17/21,499.73
6. Step 6: Final answer
   x = 11,181.36