Finding the Fourth Proportional to 3,765.32, 5,648.96 and 1,300.16

Step by Step Solution

1. Step 1: Write the proportion equation
   3,765.32 : 5,648.96 = 1,300.16 : x
2. Step 2: Convert to fraction form
   3,765.32/5,648.96 = 1,300.16/x
3. Step 3: Cross multiply
   3,765.32x = 5,648.96 × 1,300.16
4. Step 4: Simplify right side
   3,765.32x = 7,344,551.83
5. Step 5: Solve for x
   x = 7,344,551.83/3,765.32
6. Step 6: Final answer
   x = 1,950.58