Finding the Fourth Proportional to 14,381.82, 21,571.74 and 3,851.82

Step by Step Solution

1. Step 1: Write the proportion equation
   14,381.82 : 21,571.74 = 3,851.82 : x
2. Step 2: Convert to fraction form
   14,381.82/21,571.74 = 3,851.82/x
3. Step 3: Cross multiply
   14,381.82x = 21,571.74 × 3,851.82
4. Step 4: Simplify right side
   14,381.82x = 83,090,459.57
5. Step 5: Solve for x
   x = 83,090,459.57/14,381.82
6. Step 6: Final answer
   x = 5,777.46