Finding the Fourth Proportional to 3,347.98, 5,022.32 and 1,156.43

Step by Step Solution

1. Step 1: Write the proportion equation
   3,347.98 : 5,022.32 = 1,156.43 : x
2. Step 2: Convert to fraction form
   3,347.98/5,022.32 = 1,156.43/x
3. Step 3: Cross multiply
   3,347.98x = 5,022.32 × 1,156.43
4. Step 4: Simplify right side
   3,347.98x = 5,807,930.62
5. Step 5: Solve for x
   x = 5,807,930.62/3,347.98
6. Step 6: Final answer
   x = 1,734.76