Finding the Fourth Proportional to 1,520.19, 2,094.83 and 995.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,520.19 : 2,094.83 = 995.31 : x
2. Step 2: Convert to fraction form
   1,520.19/2,094.83 = 995.31/x
3. Step 3: Cross multiply
   1,520.19x = 2,094.83 × 995.31
4. Step 4: Simplify right side
   1,520.19x = 2,085,000.27
5. Step 5: Solve for x
   x = 2,085,000.27/1,520.19
6. Step 6: Final answer
   x = 1,371.54