Finding the Fourth Proportional to 3,463.27, 5,193.69 and 997.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,463.27 : 5,193.69 = 997.43 : x
2. Step 2: Convert to fraction form
   3,463.27/5,193.69 = 997.43/x
3. Step 3: Cross multiply
   3,463.27x = 5,193.69 × 997.43
4. Step 4: Simplify right side
   3,463.27x = 5,180,342.22
5. Step 5: Solve for x
   x = 5,180,342.22/3,463.27
6. Step 6: Final answer
   x = 1,495.80