Finding the Fourth Proportional to 3,362.61, 5,044.47 and 1,171.98

Step by Step Solution

1. Step 1: Write the proportion equation
   3,362.61 : 5,044.47 = 1,171.98 : x
2. Step 2: Convert to fraction form
   3,362.61/5,044.47 = 1,171.98/x
3. Step 3: Cross multiply
   3,362.61x = 5,044.47 × 1,171.98
4. Step 4: Simplify right side
   3,362.61x = 5,912,017.95
5. Step 5: Solve for x
   x = 5,912,017.95/3,362.61
6. Step 6: Final answer
   x = 1,758.16