Finding the Fourth Proportional to 1,351.98, 1,865.91 and 792.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,351.98 : 1,865.91 = 792.59 : x
2. Step 2: Convert to fraction form
   1,351.98/1,865.91 = 792.59/x
3. Step 3: Cross multiply
   1,351.98x = 1,865.91 × 792.59
4. Step 4: Simplify right side
   1,351.98x = 1,478,895.25
5. Step 5: Solve for x
   x = 1,478,895.25/1,351.98
6. Step 6: Final answer
   x = 1,093.87