Finding the Fourth Proportional to 1,001.72, 1,495.82 and 793.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,001.72 : 1,495.82 = 793.96 : x
2. Step 2: Convert to fraction form
   1,001.72/1,495.82 = 793.96/x
3. Step 3: Cross multiply
   1,001.72x = 1,495.82 × 793.96
4. Step 4: Simplify right side
   1,001.72x = 1,187,621.25
5. Step 5: Solve for x
   x = 1,187,621.25/1,001.72
6. Step 6: Final answer
   x = 1,185.58