Finding the Fourth Proportional to 1,333.42, 1,837.17 and 995.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,333.42 : 1,837.17 = 995.86 : x
2. Step 2: Convert to fraction form
   1,333.42/1,837.17 = 995.86/x
3. Step 3: Cross multiply
   1,333.42x = 1,837.17 × 995.86
4. Step 4: Simplify right side
   1,333.42x = 1,829,564.12
5. Step 5: Solve for x
   x = 1,829,564.12/1,333.42
6. Step 6: Final answer
   x = 1,372.08