Finding the Fourth Proportional to 21,443.33, 32,090.15 and 16,368.82

Step by Step Solution

1. Step 1: Write the proportion equation
   21,443.33 : 32,090.15 = 16,368.82 : x
2. Step 2: Convert to fraction form
   21,443.33/32,090.15 = 16,368.82/x
3. Step 3: Cross multiply
   21,443.33x = 32,090.15 × 16,368.82
4. Step 4: Simplify right side
   21,443.33x = 525,277,849.82
5. Step 5: Solve for x
   x = 525,277,849.82/21,443.33
6. Step 6: Final answer
   x = 24,496.09