Finding the Fourth Proportional to 1,673.52, 2,308.20 and 1,075.46

Step by Step Solution

1. Step 1: Write the proportion equation
   1,673.52 : 2,308.20 = 1,075.46 : x
2. Step 2: Convert to fraction form
   1,673.52/2,308.20 = 1,075.46/x
3. Step 3: Cross multiply
   1,673.52x = 2,308.20 × 1,075.46
4. Step 4: Simplify right side
   1,673.52x = 2,482,376.77
5. Step 5: Solve for x
   x = 2,482,376.77/1,673.52
6. Step 6: Final answer
   x = 1,483.33