Finding the Fourth Proportional to 3,441.42, 5,161.37 and 975.69

Step by Step Solution

1. Step 1: Write the proportion equation
   3,441.42 : 5,161.37 = 975.69 : x
2. Step 2: Convert to fraction form
   3,441.42/5,161.37 = 975.69/x
3. Step 3: Cross multiply
   3,441.42x = 5,161.37 × 975.69
4. Step 4: Simplify right side
   3,441.42x = 5,035,892.22
5. Step 5: Solve for x
   x = 5,035,892.22/3,441.42
6. Step 6: Final answer
   x = 1,463.32