Finding the Fourth Proportional to 3,783.00, 5,675.46 and 1,317.85

Step by Step Solution

1. Step 1: Write the proportion equation
   3,783.00 : 5,675.46 = 1,317.85 : x
2. Step 2: Convert to fraction form
   3,783.00/5,675.46 = 1,317.85/x
3. Step 3: Cross multiply
   3,783.00x = 5,675.46 × 1,317.85
4. Step 4: Simplify right side
   3,783.00x = 7,479,385.83
5. Step 5: Solve for x
   x = 7,479,385.83/3,783.00
6. Step 6: Final answer
   x = 1,977.10