Finding the Fourth Proportional to 3,075.17, 4,612.83 and 1,100.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,075.17 : 4,612.83 = 1,100.94 : x
2. Step 2: Convert to fraction form
   3,075.17/4,612.83 = 1,100.94/x
3. Step 3: Cross multiply
   3,075.17x = 4,612.83 × 1,100.94
4. Step 4: Simplify right side
   3,075.17x = 5,078,431.76
5. Step 5: Solve for x
   x = 5,078,431.76/3,075.17
6. Step 6: Final answer
   x = 1,651.43