Finding the Fourth Proportional to 1,760.50, 2,636.85 and 1,142.32

Step by Step Solution

1. Step 1: Write the proportion equation
   1,760.50 : 2,636.85 = 1,142.32 : x
2. Step 2: Convert to fraction form
   1,760.50/2,636.85 = 1,142.32/x
3. Step 3: Cross multiply
   1,760.50x = 2,636.85 × 1,142.32
4. Step 4: Simplify right side
   1,760.50x = 3,012,126.49
5. Step 5: Solve for x
   x = 3,012,126.49/1,760.50
6. Step 6: Final answer
   x = 1,710.95