Finding the Fourth Proportional to 1,359.77, 2,036.00 and 709.13

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.77 : 2,036.00 = 709.13 : x
2. Step 2: Convert to fraction form
   1,359.77/2,036.00 = 709.13/x
3. Step 3: Cross multiply
   1,359.77x = 2,036.00 × 709.13
4. Step 4: Simplify right side
   1,359.77x = 1,443,785.13
5. Step 5: Solve for x
   x = 1,443,785.13/1,359.77
6. Step 6: Final answer
   x = 1,061.79