Finding the Fourth Proportional to 3,765.52, 5,647.38 and 1,300.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,765.52 : 5,647.38 = 1,300.42 : x
2. Step 2: Convert to fraction form
   3,765.52/5,647.38 = 1,300.42/x
3. Step 3: Cross multiply
   3,765.52x = 5,647.38 × 1,300.42
4. Step 4: Simplify right side
   3,765.52x = 7,343,965.90
5. Step 5: Solve for x
   x = 7,343,965.90/3,765.52
6. Step 6: Final answer
   x = 1,950.32