Finding the Fourth Proportional to 3,857.59, 5,752.51 and 3,822.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,857.59 : 5,752.51 = 3,822.50 : x
2. Step 2: Convert to fraction form
   3,857.59/5,752.51 = 3,822.50/x
3. Step 3: Cross multiply
   3,857.59x = 5,752.51 × 3,822.50
4. Step 4: Simplify right side
   3,857.59x = 21,988,950.36
5. Step 5: Solve for x
   x = 21,988,950.36/3,857.59
6. Step 6: Final answer
   x = 5,700.19