Finding the Fourth Proportional to 1,359.81, 1,876.42 and 792.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,359.81 : 1,876.42 = 792.56 : x
2. Step 2: Convert to fraction form
   1,359.81/1,876.42 = 792.56/x
3. Step 3: Cross multiply
   1,359.81x = 1,876.42 × 792.56
4. Step 4: Simplify right side
   1,359.81x = 1,487,175.44
5. Step 5: Solve for x
   x = 1,487,175.44/1,359.81
6. Step 6: Final answer
   x = 1,093.66