Finding the Fourth Proportional to 3,768.36, 5,610.33 and 3,750.12

Step by Step Solution

1. Step 1: Write the proportion equation
   3,768.36 : 5,610.33 = 3,750.12 : x
2. Step 2: Convert to fraction form
   3,768.36/5,610.33 = 3,750.12/x
3. Step 3: Cross multiply
   3,768.36x = 5,610.33 × 3,750.12
4. Step 4: Simplify right side
   3,768.36x = 21,039,410.74
5. Step 5: Solve for x
   x = 21,039,410.74/3,768.36
6. Step 6: Final answer
   x = 5,583.17