Finding the Fourth Proportional to 1,481.00, 2,043.71 and 817.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,481.00 : 2,043.71 = 817.82 : x
2. Step 2: Convert to fraction form
   1,481.00/2,043.71 = 817.82/x
3. Step 3: Cross multiply
   1,481.00x = 2,043.71 × 817.82
4. Step 4: Simplify right side
   1,481.00x = 1,671,372.60
5. Step 5: Solve for x
   x = 1,671,372.60/1,481.00
6. Step 6: Final answer
   x = 1,128.55