Finding the Fourth Proportional to 1,356.01, 1,871.36 and 796.51

Step by Step Solution

1. Step 1: Write the proportion equation
   1,356.01 : 1,871.36 = 796.51 : x
2. Step 2: Convert to fraction form
   1,356.01/1,871.36 = 796.51/x
3. Step 3: Cross multiply
   1,356.01x = 1,871.36 × 796.51
4. Step 4: Simplify right side
   1,356.01x = 1,490,543.61
5. Step 5: Solve for x
   x = 1,490,543.61/1,356.01
6. Step 6: Final answer
   x = 1,099.22