Finding the Fourth Proportional to 1,783.83, 2,461.72 and 1,075.67

Step by Step Solution

1. Step 1: Write the proportion equation
   1,783.83 : 2,461.72 = 1,075.67 : x
2. Step 2: Convert to fraction form
   1,783.83/2,461.72 = 1,075.67/x
3. Step 3: Cross multiply
   1,783.83x = 2,461.72 × 1,075.67
4. Step 4: Simplify right side
   1,783.83x = 2,647,983.35
5. Step 5: Solve for x
   x = 2,647,983.35/1,783.83
6. Step 6: Final answer
   x = 1,484.44