Finding the Fourth Proportional to 1,382.49, 1,907.44 and 792.99

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382.49 : 1,907.44 = 792.99 : x
2. Step 2: Convert to fraction form
   1,382.49/1,907.44 = 792.99/x
3. Step 3: Cross multiply
   1,382.49x = 1,907.44 × 792.99
4. Step 4: Simplify right side
   1,382.49x = 1,512,580.85
5. Step 5: Solve for x
   x = 1,512,580.85/1,382.49
6. Step 6: Final answer
   x = 1,094.10