Finding the Fourth Proportional to 2,035.82, 2,808.96 and 1,406.90

Step by Step Solution

1. Step 1: Write the proportion equation
   2,035.82 : 2,808.96 = 1,406.90 : x
2. Step 2: Convert to fraction form
   2,035.82/2,808.96 = 1,406.90/x
3. Step 3: Cross multiply
   2,035.82x = 2,808.96 × 1,406.90
4. Step 4: Simplify right side
   2,035.82x = 3,951,925.82
5. Step 5: Solve for x
   x = 3,951,925.82/2,035.82
6. Step 6: Final answer
   x = 1,941.20