Finding the Fourth Proportional to 1,071.82, 1,614.33 and 995.77

Step by Step Solution

1. Step 1: Write the proportion equation
   1,071.82 : 1,614.33 = 995.77 : x
2. Step 2: Convert to fraction form
   1,071.82/1,614.33 = 995.77/x
3. Step 3: Cross multiply
   1,071.82x = 1,614.33 × 995.77
4. Step 4: Simplify right side
   1,071.82x = 1,607,501.38
5. Step 5: Solve for x
   x = 1,607,501.38/1,071.82
6. Step 6: Final answer
   x = 1,499.79