Finding the Fourth Proportional to 1,171.00, 1,753.91 and 758.89

Step by Step Solution

1. Step 1: Write the proportion equation
   1,171.00 : 1,753.91 = 758.89 : x
2. Step 2: Convert to fraction form
   1,171.00/1,753.91 = 758.89/x
3. Step 3: Cross multiply
   1,171.00x = 1,753.91 × 758.89
4. Step 4: Simplify right side
   1,171.00x = 1,331,012.20
5. Step 5: Solve for x
   x = 1,331,012.20/1,171.00
6. Step 6: Final answer
   x = 1,136.65