Finding the Fourth Proportional to 2,970.03, 4,456.04 and 995.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,970.03 : 4,456.04 = 995.86 : x
2. Step 2: Convert to fraction form
   2,970.03/4,456.04 = 995.86/x
3. Step 3: Cross multiply
   2,970.03x = 4,456.04 × 995.86
4. Step 4: Simplify right side
   2,970.03x = 4,437,583.34
5. Step 5: Solve for x
   x = 4,437,583.34/2,970.03
6. Step 6: Final answer
   x = 1,494.12