Finding the Fourth Proportional to 1,041.73, 1,436.90 and 792.50

Step by Step Solution

1. Step 1: Write the proportion equation
   1,041.73 : 1,436.90 = 792.50 : x
2. Step 2: Convert to fraction form
   1,041.73/1,436.90 = 792.50/x
3. Step 3: Cross multiply
   1,041.73x = 1,436.90 × 792.50
4. Step 4: Simplify right side
   1,041.73x = 1,138,738.05
5. Step 5: Solve for x
   x = 1,138,738.05/1,041.73
6. Step 6: Final answer
   x = 1,093.12