Finding the Fourth Proportional to 1,405.98, 1,941.57 and 882.92

Step by Step Solution

1. Step 1: Write the proportion equation
   1,405.98 : 1,941.57 = 882.92 : x
2. Step 2: Convert to fraction form
   1,405.98/1,941.57 = 882.92/x
3. Step 3: Cross multiply
   1,405.98x = 1,941.57 × 882.92
4. Step 4: Simplify right side
   1,405.98x = 1,714,255.84
5. Step 5: Solve for x
   x = 1,714,255.84/1,405.98
6. Step 6: Final answer
   x = 1,219.26