Finding the Fourth Proportional to 3,748.98, 5,622.82 and 1,116.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,748.98 : 5,622.82 = 1,116.42 : x
2. Step 2: Convert to fraction form
   3,748.98/5,622.82 = 1,116.42/x
3. Step 3: Cross multiply
   3,748.98x = 5,622.82 × 1,116.42
4. Step 4: Simplify right side
   3,748.98x = 6,277,404.83
5. Step 5: Solve for x
   x = 6,277,404.83/3,748.98
6. Step 6: Final answer
   x = 1,674.43