Finding the Fourth Proportional to 2,064.30, 3,098.41 and 1,281.93

Step by Step Solution

1. Step 1: Write the proportion equation
   2,064.30 : 3,098.41 = 1,281.93 : x
2. Step 2: Convert to fraction form
   2,064.30/3,098.41 = 1,281.93/x
3. Step 3: Cross multiply
   2,064.30x = 3,098.41 × 1,281.93
4. Step 4: Simplify right side
   2,064.30x = 3,971,944.73
5. Step 5: Solve for x
   x = 3,971,944.73/2,064.30
6. Step 6: Final answer
   x = 1,924.11