Finding the Fourth Proportional to 3,698.17, 5,546.31 and 1,100.50

Step by Step Solution

1. Step 1: Write the proportion equation
   3,698.17 : 5,546.31 = 1,100.50 : x
2. Step 2: Convert to fraction form
   3,698.17/5,546.31 = 1,100.50/x
3. Step 3: Cross multiply
   3,698.17x = 5,546.31 × 1,100.50
4. Step 4: Simplify right side
   3,698.17x = 6,103,714.16
5. Step 5: Solve for x
   x = 6,103,714.16/3,698.17
6. Step 6: Final answer
   x = 1,650.47