Finding the Fourth Proportional to 1,763.82, 2,433.88 and 1,142.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,763.82 : 2,433.88 = 1,142.82 : x
2. Step 2: Convert to fraction form
   1,763.82/2,433.88 = 1,142.82/x
3. Step 3: Cross multiply
   1,763.82x = 2,433.88 × 1,142.82
4. Step 4: Simplify right side
   1,763.82x = 2,781,486.74
5. Step 5: Solve for x
   x = 2,781,486.74/1,763.82
6. Step 6: Final answer
   x = 1,576.97