Finding the Fourth Proportional to 2,885.00, 3,980.52 and 1,705.82

Step by Step Solution

1. Step 1: Write the proportion equation
   2,885.00 : 3,980.52 = 1,705.82 : x
2. Step 2: Convert to fraction form
   2,885.00/3,980.52 = 1,705.82/x
3. Step 3: Cross multiply
   2,885.00x = 3,980.52 × 1,705.82
4. Step 4: Simplify right side
   2,885.00x = 6,790,030.72
5. Step 5: Solve for x
   x = 6,790,030.72/2,885.00
6. Step 6: Final answer
   x = 2,353.57