Finding the Fourth Proportional to 3,447.15, 5,171.54 and 982.01

Step by Step Solution

1. Step 1: Write the proportion equation
   3,447.15 : 5,171.54 = 982.01 : x
2. Step 2: Convert to fraction form
   3,447.15/5,171.54 = 982.01/x
3. Step 3: Cross multiply
   3,447.15x = 5,171.54 × 982.01
4. Step 4: Simplify right side
   3,447.15x = 5,078,498.14
5. Step 5: Solve for x
   x = 5,078,498.14/3,447.15
6. Step 6: Final answer
   x = 1,473.24