Finding the Fourth Proportional to 1,360.82, 1,877.94 and 739.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,360.82 : 1,877.94 = 739.82 : x
2. Step 2: Convert to fraction form
   1,360.82/1,877.94 = 739.82/x
3. Step 3: Cross multiply
   1,360.82x = 1,877.94 × 739.82
4. Step 4: Simplify right side
   1,360.82x = 1,389,337.57
5. Step 5: Solve for x
   x = 1,389,337.57/1,360.82
6. Step 6: Final answer
   x = 1,020.96