Finding the Fourth Proportional to 1,086.13, 1,501.23 and 793.45

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086.13 : 1,501.23 = 793.45 : x
2. Step 2: Convert to fraction form
   1,086.13/1,501.23 = 793.45/x
3. Step 3: Cross multiply
   1,086.13x = 1,501.23 × 793.45
4. Step 4: Simplify right side
   1,086.13x = 1,191,150.94
5. Step 5: Solve for x
   x = 1,191,150.94/1,086.13
6. Step 6: Final answer
   x = 1,096.69