Finding the Fourth Proportional to 1,382.99, 1,908.55 and 793.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,382.99 : 1,908.55 = 793.47 : x
2. Step 2: Convert to fraction form
   1,382.99/1,908.55 = 793.47/x
3. Step 3: Cross multiply
   1,382.99x = 1,908.55 × 793.47
4. Step 4: Simplify right side
   1,382.99x = 1,514,385.32
5. Step 5: Solve for x
   x = 1,514,385.32/1,382.99
6. Step 6: Final answer
   x = 1,095.01